Shining Love

Shiny Costume  jewelry Shining Love

 Shiny jewelry trends can be described as enduring. Today, iphone, portable small mirror, purse and so popular plastered ornaments, both stylish and beautiful. Recently, Record Japan Comprehensive site recommended several Japanese MM love the shiny jewelry, then, let Xiaobian to lead everyone to enjoy some Japanese MM are the "wave thing" now!

 Shiny Costume  jewelry 1: hello kitty diamond decorations quintana

 Whole body decorations diamond hello kitty
 Hello kitty diamond decorations whole body using a special technology to 19,636 a moonstone, black crystal, citrine, rose crystal, colored crystal, etc. made ​​of colored crystal embellishment. Luxury hello kitty, dazzling the world's limited 88, hello kitty fans can not miss it!

Shiny Costume  jewelry 2: hello kitty crystal accessories

 hello kitty crystal accessories
 hello kitty crystal accessories, head of the bow with a pink crystal, while the nose but with a yellow crystal, after the mustache part of printing technology, processing, very cute. MM who like it take it home it quickly, or as a gift for a friend.

 Shiny Costume  jewelry 3: hello kitty snap-bright packet

 hello kitty snap-bright packet
 This is a Swarovski and work together to build the hello kitty hello kitty snap-packet. hello kitty big sign with a calf lumber and enamel-like handling, meticulous workmanship. Crystal-studded bright and small, and definitely make you the focus of the entire party.ably.

edited by china Wholesale Fashion Jewelry

Origin of jewelry

Jewelry is worn in the human body decorations. Original meaning refers only to wear the decorations on the head, now refers to precious metals, precious stones and other processed earrings, necklaces, rings, bracelets and so on. Jewelry is generally used to decorate the body, but also with the performance of social status, display of wealth and so meaningful.

English is the jewelry [Jewelry], which originated in French [Joiel], meaning that [Joy] - happy. If appropriate, wear a smart, happy can make you comfortable, high spirits. But how to choose, how clever to wear jewelry with only decent fit it? This person's temperament from the first talk. The so-called temperament. That is, the physical and psychological characteristics of a comprehensive internal. It has many meanings, a very wide range, such as calm and lively, sensitive and stiff, fine and rough, naive, etc. are the qualities of maturity and performance, indicating that each person's temperament is very different.
In the human aesthetic activities, wear jewelry and always absolutely an important lesson. Jewelry because of its use of different materials, different colors, different textures, different design styles, craft work and the wearing of different methods including the use of different, naturally brings the feeling is different. People according to these different characteristics, giving jewelry a different meaning, which is jewelry that is personalized colors. The different qualities of people, if selected properly wear jewelry, you can enhance the individual character of jewelry, but also to shape their own charm and personality, people with jewelry complement each other, each other, and vice versa, then the mutual erosion, destruction of and the two sides.

1 found all over the world from the Paleolithic to collect information and data in the modern tribes, one can find an early form of the original main body ornaments: pendant, waist, arm ornaments, wrist ornaments, hair accessories and so few, especially those forms based pendant and waist. They largely focus on the human reproductive area and decorative reason, in addition to support these areas have the ability to wear things, the large number of studies have shown that this choice also has another purpose.

2 animals, colors and patterns is also a body ornaments, natural body jewelry, male headdress, pendant, pectoral and tail ornaments so often in the breeding season showed regular changes and display, and these decorations to attract the opposite sex effect is quite a large number of biological materials, beautiful decorative animal confirmed the sexual selection process has great advantages. Body tattoo is a decorative form of the body similar to the human animal is naturally decorated decoration is an extension of the qualitative change.

3 parts of the world discovered the earliest Upper Paleolithic ornaments, whether human animal teeth, feathers, beads or stones they have a very significant characteristics: smooth, rules, small, beautiful. And this further illustrates the characteristics of the body produced by lending a dress decorated, self show off to attract the opposite sex important psychological motivation. Therefore, the origin of the psychological from the physical body ornaments instinct of beauty is very scientific. And by this motivation Evolution from the origin of the "body beautification" function is the most primitive jewelry, the most fundamental functions.

4 in the jewelry of the origin and development process, there are two other important motives, one religious function dynamics, the second is the social function of motivation, both of which are based on physical motivation for the active above, on the basis of development and evolved. Religion from prehistoric witchcraft, and the development of body decoration is precisely the religious motivation of witchcraft in the prehistoric human activity and thought under the guidance of witchcraft in this evolving and deeply rooted in people's minds. The original human labor practice, and gradually some of the natural world and their lives are closely related materials such as plants, fruits, seeds, animals, feathers, teeth, bones and stone (jade) material to produce a dim view of the mystery, they even the activity of witchcraft as their objects of worship, to the mysterious power of Fu. If they will plant the seeds of fruit or string hanging in the maternal body to pray for reproduction children; the hunting of animals fur, teeth, bones, dressed to hunt with him in order to achieve success and peace of their own; of stone (jade) the worship of material , is derived from primitive stone tools of the deep feelings, which are slightly glossy and vibrant colors, is seen as masters of their minds to a mysterious gift for their products, they are careful collection and be protection, and in the process, they gradually enriched the worship of this natural material content, the first Chinese jade culture is derived from the Enlightenment. Stone Age cultures in China, the jade has always been seen as a rich spiritual nature worship material, widely used in witchcraft rituals. And prehistoric people carry one of their own as decorative landscaping, and the other is as an evil to the disaster, good luck mascot. In the West the ancient civilization, the very old familiar colored gems, they are familiar with and use the same process was given a mysterious power of religion, Babylon 6000 years ago in the country will be offered to the Goddess of emerald before pray for some kind of mysterious power, Highland gem is considered the essence of water, to pray for Poseidon bless the safety of navigation or fishing.
edited by Wholesale costume Jewelry

Maintenance of alloy jewelry

Alloy jewelry as long as proper maintenance, a few years to ensure that wear is still bright as new, and will not darken.
This type of jewelry does not require very expensive maintenance water maintenance, as long as the acid-base and humid environment to avoid it.
1. Humid environment, including: bathing, wash your face do not deserve belt, does not wear a lot of sweat, detergents or corrosion caused by sweat and other alloys will fade;
(2) application of a dry cloth before storing; jewelry box should be placed to put a desiccant; Simulation jewelry should be a long time without cleaning (special jewelry cleaning agent) and placed in sealed bags stored (on the jewelry box Although beautiful, but not placed in sealed bags Ay, because the seal is almost completely isolated from air bags to protect the ornaments will not be any gas oxidation, personal experience);
3 do heavy work, remember remove the Alloy jewelry , to avoid scratching.

Specific maintenance as follows:
1 Alloy jewelry  often replaced with another piece of jewelry, should avoid prolonged wear, especially in the hot summer, long-term exposure to sweat coating jewelry easily eroded, it is better than pieces of jewelry to be used as regular replacement.
(2) exposure to chemicals, fashion accessories easily damaged. Aroma bath, swimming in chlorine, salt water in, will be erosion of the necklace, so bathing or swimming should all removable fashion accessories.
3 Collision easy to scratch, store to be careful not to overlap with the jewelry should be stored in the original bag or placed in a small grid with independent Alloy jewelry  box, to avoid mutual grazing scratch the surface.
4 in the wear process, if there is time, often with a fine flannel cloth is best to keep the jewelry light.
5 When you are engaged in heavy manual labor or bath, remove the Alloy jewelry worn, placed in a fixed place, to prevent loss or damage.
6 Each jewelry should be stored separately to avoid Alloy jewelry  or other hard objects mix in order to avoid friction between damaged.
7 to adjust the opening and closing your earrings, do not stiff pull together to prevent the deformation and fracture jewelry, the best professional jewelry attendant.
8 more complex styles of jewelry, local can not wipe, preferably every six months to a specialty store for you to do a professional cleaning and maintenance.
9 allergic skin alloy jewelry to wear with caution, if the wear process, the occurrence of skin allergy, please stop wearing, and to the hospital to do the relevant checks.
10 does not wear cotton or tissue paper when you wipe the surface can be used to remove water and dirt, it would be placed in a sealed bag or box to avoid contact with air.
Alloy jewelry eclipsed approaches: alloy jewelry lose their luster when, if you still want to wear jewelry, gold shop, or other jewelry can go to the maintenance of places to go gold, can also restore luster.
edited by china wholesale Alloy jewelry

coral accessories

Style with the new law coral accessories


 

Whether pink, red or white, coral sea are sent to our precious gift. When the coral accessories when the protagonist as accessories, always give us a summer-like feeling.

Whether pink, red or white, coral accessories  sea are sent to our precious gift. When the coral when the protagonist as accessories, always give us a summer-like feeling. According to tradition, people think that coral can bring good luck - perhaps because it is vibrant and attractive, but with some eclectic nature: It can be lightly between the re-definition of a style. Coral has a unique natural shape, about its people, followed by the theme, create a masterpiece.

  
Although the coral accessories is quite arrogant temperament, but it applies to a variety of settings, they can interpret a variety of different styles. Used in the pear-shaped mosaic in the garden can bring a lively air; and light-colored clothing and hats and other fashion  accessories complement each other, it allows a relief brooch or pendant looks very angry.
edited by china  wholesale costume jewelry

coral accessories

Style with the new law coral accessories


 

Whether pink, red or white, coral sea are sent to our precious gift. When the coral accessories when the protagonist as accessories, always give us a summer-like feeling.

Whether pink, red or white, coral accessories  sea are sent to our precious gift. When the coral when the protagonist as accessories, always give us a summer-like feeling. According to tradition, people think that coral can bring good luck - perhaps because it is vibrant and attractive, but with some eclectic nature: It can be lightly between the re-definition of a style. Coral has a unique natural shape, about its people, followed by the theme, create a masterpiece.

  
Although the coral accessories is quite arrogant temperament, but it applies to a variety of settings, they can interpret a variety of different styles. Used in the pear-shaped mosaic in the garden can bring a lively air; and light-colored clothing and hats and other fashion  accessories complement each other, it allows a relief brooch or pendant looks very angry.
edited by china  wholesale costume jewelry

Enamel jewelry

Enamel jewelry

    Wonderful jewelry - enamel jewelry. Enamel, the English called "enamel", in southern China known as "burning blue", in the north known as "bluing" in Japan, called "metals and burn." Divided into: painted enamel, enamel filled, Cloisonne three. Very brilliant color enamel jewelry with gem-like luster and texture, corrosion, abrasion, high temperature, waterproof, hard-solid, non-aging is not bad, after thousands of years without fading, yet light.

Enamel, also known as enamel, is the quality of the glass or ceramic powder fused in the matrix (such as metal, glass or ceramic) surface of the shell, and more aesthetically pleasing for the color pattern for the protection and decoration.

   Ming and Qing dynasties, when the enamel and enamel at the table imported from Europe, has hundreds of years, and now the color of the light still looked new, magnificent incomparable! Can be said that the family jewelry enamel jewelry in artistic expression is the strongest.

    Enamel jewelry, mainly painted enamel, with gold, silver, titanium, copper and other metal Fetus, the micro-painted enamel paint on metal tire tread at the pit, and then to into the high-temperature kiln at 800 high temperature sintering fire several times. Enamel paint is the use of quartz, feldspar, metal oxide and other minerals into the glaze preparation is made by grinding and, after a tire on the metal paint color and then continue to constantly point to the coloring into the sintering furnace repeatedly, and finally released a pieces of exquisite enamel work of art. Enamel color is gorgeous, with a jewel-like luster and texture, corrosion, abrasion, high temperature, waterproof, hard-solid, non-aging is not bad, after thousands of years without fading, yet light. Ming and Qing dynasties, when the enamel and enamel at the table imported from Europe, has hundreds of years, and now the color of the light still looked new, magnificent incomparable! Can be said that the family jewelry enamel jewelry in artistic expression is the strongest. Type, color, light three superb, as will a player wearing exquisite miniature paintings, and never fade, timeless! Both practical and preservation. Worthy of a wonderful jewelry! Fashion is also very suitable for color matching.

Painted enamel originated in Western Europe, France, in the Qing Dynasty Emperor Kangxi by the European traders and missionaries came to China through Guangdong, the first manufacturer in Guangdong, the Guangdong folk known as "burn green" or "wide enamel," "foreign enamel." This exquisite craft an exception would be to enter the Chinese emperor and minister the love and attention, the Qing Dynasty Emperor Kangxi, Yongzheng and Qianlong DDD are made to do at the Royal Palace in Beijing and Guangdong set up enamel workshop, and sending many outstanding paintings from the Guangdong Beijing enamel artisans effectiveness, mass production, by the enamel and enamel jewelry are for the royal family to enjoy.

Cloisonne is a child in the system need to pinch out the filaments, and then point to fill filigree enamel glaze and then fired into the Chinese "cloisonne" stands for "fetal copper filigree enamel" is a filigree enamel species. "Cloisonne" is a Chinese folk of "fetal copper filigree enamel," commonly known. The system is filled with enamel filigree tire when not in the cast when the tire tread and the pit directly to the casting out or chipped out, fill in the pit at the point after the baked enamel. Enamel products are mainly used in metal gold tire tire, tire silver, copper, titanium and new tires and other metal materials. Process procedures will be: design, manufacturing tires, paint color point, color into the furnace burning, grinding, polishing. Guangdong-based paintings of enamel, Cloisonne Beijing to the main north-south technology have their own characteristics. The same as the gem of Chinese traditional crafts of the two!

Enamel products in the Qing Dynasty Kang, Yong, dry three generations had reached its peak after the decline after the late Qing China, the Republic of war, is becoming scarce. Now there is a market of products imitation enamel, and some place called "soft enamel" or "drip jewelry" "Epoxy jewelry" "paint ornaments." Resembles the surface enamel. However, both the "soft enamel" "drip" "Epoxy" or "paint", are all part of the organic compounds of plastic resin, this material is not durable, not high temperature, corrosion and wear and tear easily, it is not long aging and loss of luster will fade. Type of plastic resin products without coloring in the high-temperature sintering furnace, just like the color of the liquid plastic coating on the metal grill on the natural incubator air-dried or dried in the can, making simple, do not hedge. Difference between the enamel and enamel imitation There are several ways: First, watch; for true enamel is inorganic, glass-like crystal surface was shiny and the hard texture of the cold, and imitation enamel is organic, nature soft, shiny surface oil was sense and sense plastic, easy to scratch. Second, the Knife; scratch the surface with a small blade, really hard enamel, is not easy to scratch, and imitation enamel resin plastic scratches easily. Third, the fire; lit a cigarette, the cigarette butts in the enamel surface of the hot burning, or directly with the point of very hot fire burning machine, Imitation enamel impatient fire, the surface will leave burn marks, while the true enamel is intact. In short, the identification of true enamel imitation enamel with resin There are many ways, the difficulty is not large, because there are two fundamentally different materials, an inorganic mineral, while the other is organic matter. Fetal enamel products are gold enamel, silver, enamel tire, tire enamel titanium, copper, enamel and so on.
 edited by china wholesale costume jewelry

Big "decorated" the trend - a small note Spring 2012 jewelry
In fact, oversize fashion jewelry popular spring and summer 2012 fashion season is not only appe  ared condition. In the past fashion season, there have been numerous cases of the classic, such as Dolce & Gabbana2009 winter lipstick-like beaded necklace, Chanel almost on a quarterly basis, or will push the layers of necklaces bracelets and belts. In short, large jewelry, or for fashion graced by luster, or the audience's attention from the somewhat monotonous fashion the body to attract open. But in the 2012 spring and summer, oversize jewelry there is a prevalence of background worthy of our attention - minimalist style has been declining, the climate began warming fashion, carnival costumes, how little exaggerated ornaments to decorate it?

Blumarine exaggerated joking flowers earrings, what you hold is maintained

Accumulation in the hands and feet on white large costume jewelry should be careful

This season seems to Blumarine dress models from scratch, to the feet, wear any jewelry that can not spare the place. Earrings, bracelets, rings, foot chain, all are flower-shaped plastic film or plastic to be, large type, color and more, but each have a set of jewelry and the corresponding color on the culmination of coordinated fashion. However, the difficulty of this series of costume jewelry to wear or very large - in the latter half of the show, when wearing all white series models come out, when we think of first thing is: pet poodle.

Pepper, tomato, onion and pasta, tastes great

Want to Trolltech, do not want to risk, Dolce & Gabbana this season's jewelry touches a good choice. In the Italian kitchen theme of the series, we can see the model in addition to the colors printed skirt fruits and vegetables, but also in their ears that hang on the tomato and eggplant, string on the wrist of the garlic, chili and pasta. How to taste? Good? You want to try a bunch of it?

Also takes a lot of clothes, jewelry is also very flash, your eyes actually see where we go?

Vice-line D & G brand last season held a press conference, some people say this conference is to look more like a tribute to Gianni Versace, but more like the jewelry of the show is Dolce & Gabbana in 2010 and 2011 winter spring and summer launch of the improved section of jewelry - gold coin series in the chain, the complex layers of his best, but lost in the color printing complex fashion and the middle of the scarf. costume fashion Jewelry, decorative effect but with a slightly simpler than before fashion as well.

Large jewelry with color, as long as the clothing colors simple, even if the fine details of the foil, no less
What kind of jewelry with large color and style of this fashion, Giorgio Armani, Lanvin, and Oscar de la Renta is obviously great experience. Giorgio Armani's fashion details of the sophisticated, but the colors to the contrary, strung together with a large cut crystal bracelet, or hung around the neck and the hands of a bunch of insect-like necklace bracelet.

Lanvin new season fashion Totem: Eagle and Snake. A large woman wearing a doctrine of the girls hurry up

Lanvin jewelry in recent years has been a large specialty products, will launch a quarterly basis, but changes in shape will do. Season with feminist hard to fit style, choose a snake, eagle and the cross as the main style. Skirt with a deep tone, style is very dark, only the gas field in order to hold strong women live.

Simple but not simple belt and necklace, with a high degree of difficulty is not
Deliberately do the old vintage earrings with a strong sense of

Oscar de la Renta this season's jewelry to oversize the main model, style and more abundant than other brands, but the type is more uniform: black and gold tone to make old features, such an obvious Byzantine jewelry, looks like a designer from the flea market on the well-scouring antique goods, if there are many unknown secrets behind. Season with gorgeous big skirt, makes the whole show looks like the upper class world of the banquet.

Prada accessories season rich than ever

Almost forget that Prada, Prada seemed intended to emphasize the recent series in the fashion jewelry important role in the recently published spring 2012 fashion ad, we can see the model's pose is deliberately highlighted the jewelry. In the 2012 spring and summer series of the show floor, you will find, Prada is the first time seems to show so much, and so eye-catching jewelry, crystal beads to wear the roses necklace, earrings, and bracelets are not so oversize the thin , looks so familiar: Perhaps you see a flea market or night market this style bar. Walk between the high and low, to explore the boundaries of high and secular, it is Prada has always been to do to send her way there are many, and now jewelry has.

Prada 2012 spring advertising, position is very clear accessories

Miu Miu2012 early spring advertising, accessories equally limelight

More than a Prada, fashion jewelry brand to open up the market area, there is growing tendency of the signs, Dolce & Gabbana also recently shot for the 2011 autumn and winter jewelry ads. The so-called "decoration" of the trend, it seems not only represents the continuing popularity of oversize costume jewelry, and also shows dotted the field of fashion jewelry in this fashion, they dig for the brand development of the space is still very large bar.

edited BY Wholesale costume Jewelry

2011-2015, China's jewelry industry trends  Reported in the Trade Network (http://www.askci.com/) Date :2011 -12-9 Print Close
 
 
Sustained increase in economic strength, and raise the level of social spending, in the context of global economic integration, China's jewelry industry ushered in a good development opportunity. Meanwhile, with China's jewelry industry continue to standardize and rapid growth, will show the following trends:
Trade News Network in the "2012-2016 China's jewelry industry, market conditions and investment analysis consultation report"
(1) gradually increase the degree of industry concentration
Jewelry enterprises to enter the department store, its financial strength and brand influence to become the focus of study factors department stores, with strong financial strength and brand influence jewelry business will be favored department store, department store channel more resources; the same time , due to the ordinary consumer of jewelry quality and value is difficult to identify, most consumers buy jewelry, the jewelry brand to rely on the visibility and credibility to judge. Therefore, the jewelry business, its financial strength, the stronger the brand's reputation, the more products can be directly contributing to increased sales, market share, which will further promote the well-known brands to gather, industry concentration continues to increase.
(2) costume jewelry market segmentation
China's jewelry market is gradually refined development path, began to market segmentation. Products from the perspective of the formation of a precious metal  jewelry market, jewelry, mosaic jewelry, jade, jewelry and other fashion accessories, and other market segments; from product quality point of view, the formation of a low-end jewelry market, mid-range, high-end, luxury goods such as fine sub-markets; From a regional perspective, because of China's vast parts of the economic level, cultural background, differences in consumption habits, the regionalization of jewelry consumption significantly, the formation of a number of regional jewelry brand.
(3) continuous integration of the jewelry business at home and abroad
With the continuous development of economic globalization, China's jewelry industry overall toward the international cooperation. On the one hand, China's huge market potential and continue to improve market operation mechanism, attracted many foreign companies have settled in China end jewelry market, jewelry products to provide consumers need. On the other hand, some of our brand jewelry companies with superior technology, design elements into the Chinese market, the international terminal, while the introduction of foreign managers, technicians, designers, and accumulated their own competitive advantage. Domestic jewelry enterprises to actively participate in the U.S., Hong Kong, Thailand and other international jewelry exhibition and Beijing, Shenzhen, Shanghai and other major jewelry show, jointly seek cooperation, complementarity and win-win.
(4) the growing diversity of development models
Under normal circumstances, jewelry business to follow endogenous development model, that rely on their own limited resources and capacity to grow, to achieve stable rolling development, but because of the jewelry industry is facing explosive demand, many enterprises to adapt to the rapidly expanding jewelry market demand and consumer needs upgrading, will take in the capital markets, and other companies to develop markets, mergers and acquisitions, etc., by leaps and bounds.
edited by china Wholesale  costume Jewelry

metal roofing is a very versatile building materia

作者:liljenny1981   2011-08-27 03:14 星期六 晴

　　 Metal Roof A metal roof is a roof system or tiles made of sheet metal. It is an integral part of the building envelope.
Enough of corrugated zinc / aluminum film covering, the average size of homes, motorcycles, Cambodia, 2006 to take a photo op
Metal roofing design freedom, a house in Darwin, Australia
Fixed over Darwin, Australia corrugated metal foil reflector plate cushioning material
Content
* 1 History
* 2 Specifications of metal roofing
* 3 Disadvantages
* 4 metal roofing applications
4.1 New Construction Metal Roofing
4.2 Metal roofing renovation
* 5 types of metal roofing materials
5.1 Metal roof coating
* Maintenance 6
* 7 See also
* History
Corrugated metal roof of galvanized steel template is a great aid in opening up the United States. This is still in some parts of the developing world.
A metal roof * Specifications
* Light weight
* Portability
* Durability. Metal roofing the lowest (thin paint with acrylic or polyester specifications), often referred to as the company (agriculture) or utility panel will continue 20-30 years, which is approximately 2 times the average life expectancy of asphalt roofing. Today, most metal roofing products come 25 to 50-year guarantee. Such as stainless steel, copper, zinc and aluminum sheet material itself is durable matrix material to form a protective oxide patina. Some modern materials, steel roof panels coated with zinc and aluminum alloy, giving it a lower cost for every part of these materials and higher durability than any power. The details of copper and zinc has always been proven over the last 100 years, with little or no maintenance. Today the average life expectancy of asphalt shingles (since 2001) is 6-9 years, while high-end residential and commercial metal roofing typically last from 50-100 years, depending on the type. Coating and steel roof panels fixtures can be designed to include the location of different industrial and marine environments.
* Metal roofs are often used to pay, because of their high strength to weight ratio of large buildings. The new Wembley Stadium roof is an example. It includes approximately 40,000 square feet of steel sheeting.
* Fire and spark of.
* Anti-hail.
* Wind.
* Snow off: painted metal roof snow usually fall off. It is usually collected when the snow can be a fresh, lighter weight. When the temperature rises a couple degrees, snow usually just fall. For this reason, metal roofing is an ideal home in northern or mountainous.
* Metal easily recycled. Aluminum and copper roofing products can be more than 95% recycled content. Most metals can be recycled repeatedly without losing any valuable property. Recycling is very effective. As an example: recycled aluminum requires only 5% of the energy production of aluminum, like new.
* Design flexibility: the roof of some steel products can be installed in an open frame, or solid surface.
? # 22823; spring curve.
? # 36711; the shape of the system quite a bid.
* Energy efficiency. With high reflectivity like Kynar paint? Cool roof? Pigment common to save 20-30 air conditioning costs, as% to reflect the sun most of the heat. Increased with a cool head, roof coatings, high emissivity high temperature thermal efficiency of buildings.
* Labour Efficiency
* Most metal roofing products require little or no maintenance.
* Disadvantages
* Care must be taken as a hot roof movement.
* Movement caused by temperature differences may lead to some roof opposition, such as the curved roof surfaces. However, on the roof, which is a rare phenomenon is not common experience.
* All metal roofing products must be careful to avoid incompatible materials. Dissimilar metals can lead to unexpected, rapid corrosion.
* Metal extraction, production and transportation of metal roof components can be energy-intensive, almost always a non-local activities. The flipside is relatively clean, energy-efficient metal recovery process. Used, such as aluminum and copper metal some of today's often more than 80% recycled content. Even 200-year-old copper recovery can be easily and inexpensively.
* Expensive
* Application of metal roofing
* Metal roofing is a very versatile building material. This is a long-lasting. It can be used for residential, commercial, industrial or agricultural buildings. stone coated metal roof It is not only used for roofing applications, but can also be used as a wall. There are many different profiles and styles available to fit most every building.
* One can also combine the aesthetic impact of the shape. Using the same materials and different shapes the same color, but can on the curb appeal and architectural impact.
* New Construction Metal Roofing
Metal roofing is ordered per each, both in sheet form, cut or spinal material. When an accurate assessment of a few new projects in the waste material. Tables can be ordered and cut to precise length, the work does not allow production.
* Transformation of the metal roof
stone coated Metal roofing is usually easy to apply in the existing roof. Especially in the case of cutting labor costs is necessary, is not necessary to remove the existing roofing material can be a big help value-added.
* The type of metal roofing materials
* Introduction of the original corrugated galvanized steel products which is wrought iron / zinc coated steel sheet, then roll into a corrugated plates. The product is still used in most areas. Modern architecture and? Green? Bring new products to promote these products stand out back to the ground.
* Combines zinc, aluminum and silicon-coated steel. In like? Zincalume?,? Galvalume? Sold under various trade names, etc. are sometimes left in the original zinc completed, but more widely as a base metal used in the factory painted colors.
* Metal tile, the most common paint or stone coated steel.
* Stainless steel. Can be used to harsh conditions and / or unique design elements. Usually introduced to form a standing seam profiles, but the tile to choose from.
* Aluminum - one of the longest of the metal, but some of the more expensive steel products. The roof is a very lightweight aluminum, corrosion-resistant, with high reflectivity and emissivity of natural naturally higher. These features help to improve the energy efficiency of buildings. Kynar paint with ease last more than 50 years of aluminum products. The latest innovation is the anodized aluminum roll materials in the construction details and the use of standing seam panels. Anodizing is embedded in the metal particles, and not usually subject to weathering and wear.
Copper roof installed in parks
* Copper - usually used for flashing or less like the porch and the Gulf region in great detail. Expensive. Lyle Research Centre in the regeneration of copper is used for the regeneration of sustainable design principles: If construction is copper will continue to be removed, because it's possible the recovery and reuse using a variety of high value.
* Stone-coated steel - panel made of zinc / aluminum coating of acrylic plastic and steel. These stones are usually coated with colored ceramic inevitable outcome.
* IBR technology or inverted box rib, is a low-cost corrugated iron roof with a square tank based in the South African market. It can be common to low-income industrial land has been shed.
* Metal roof coating
Many different types of coatings are used to coat the metal plate. These are the most common polymer coating (elastic) coating. Each type and brand of paint has its own advantages and disadvantages. The latest developments in coating Kynar ® coating has been allowed to become readily available. Kynar ® has been by far the longest of the metal roof coatings available, these new coatings have great potential.
* Maintenance
* When using a metal roof is called a? Silver? Or? Effect? ??Level, which will require completion of the factory re-painted faded or corrosion will occur. These coatings generally based on acrylic or polyester. Roof coating is the preferred material, because they can withstand the heat to maintain flexibility and circulation, occurs in the metal roof.
* Stainless steel, zinc, copper, etc. will rarely need to repair their lifetime roofing materials. Usually need to maintain due to design or installation errors, because these materials can often last more than a century.
* Kynar metal roof with the likes of long life waterproof coating, usually paint should not require maintenance until failure. These products have been used in more than half a century now in the United States and some facilities have failed. Therefore, these products should be considered as a lifetime roofing products.
* See
* Metal Roofing Alliance
* Corrugated galvanized iron sheet
* Cold roof
* Green Building
* Metal Building Manufacturers Association

Glass Curtain Wall Engineering Co., Ltd. Shanghai Machine "metal roofing" curtain collection (Collection 2) copy the link to print publishers: lalala917
[0 comments] [Comment] Time: May 9, 2011 11:48:41 The construction industry is enduring, especially in the capital Beijing, the construction is everywhere, every building is inseparable from building materials. So you "metal roof" understand it?
"stone coated Metal roof" with a new system design concepts, will be fully integrated into the building structure architecture inside.
And there are waterproof, leak-proof and other effects. Glass curtain wall machine through Shanghai Engineering Co., Ltd. specializes in hundreds of employees. Now "stone coated metal roof" now also has the design concept of environmental protection, resulting in close to the nature of mankind while also reducing the damage.
It is precisely because "metal roof" has the above characteristics, so in the future is undoubtedly the premier decorative market leader, but for customers, in the purchase of this material, they must drive to the glass curtain wall engineering Co., Ltd. Shanghai for purchase, so that not only make your property secure, and quality of the material is also guaranteed.
edited by stone coated steel roof

Metal arched roof
Metal arched roof of the main performance characteristics:
Shijiazhuang Steel is a company specializing in steel, light steel structure, metal roof, rainbow arched roof engineering and construction company. Metal arched roof space: arched metal roof spans of up to 8-42m, no beam no purlin, can make full use of space
Low cost metal arched roof: arched metal roof and the other structure is the same span, less investment
Fast metal arched roof construction: design and construction cycle is short, single-class system of security can be 400m2
Arched metal roof light: light weight, open space, shape and smooth lines
Shijiazhuang Steel is a company specializing in steel, light steel structure, metal roof, rainbow arched roof engineering and construction company. Metal arched roof and beautiful: the rainbow-like appearance, unique style, full of contemporary
Arched metal roof against leakage: color galvanized steel plate, mechanical lock edge connection
Arched metal roof long life: the 50-year life cycle, maintenance-free for 20 years can be
Metal arched roof safe and reliable: the overall scientific and reasonable structure, simple and clear way by force, high safety reserves
The production building: workshop plant, power station house
Business Architecture: bazaars, shopping malls, supermarkets, restaurants
Warehouse buildings: warehouses, cold storage, hangar, parking, yard, station
Sports Tourism Construction: sports stadiums, theaters, tourist Hong Lok Yuen Restaurant
Other buildings: schools, hospitals, ports, housing reform forces and expansion project with office and other temporary construction and
Insulation: metal arched roof insulation commonly used in three ways:
(1) flame-retardant polyester coating (2) adhesion of silicate rock wool (3) polystyrene foam adhesive
Insulation thickness, the general area of ​​2-5cm, 5-10cm Northeast
Lighting: metal  roofing of the main two ways: (1) fixed roof panel openings lighting board (2) plus partial arch height at the vertical light sheet.
Plate and lighting board openings closed with sealant
Windows: windows normally only set in the gable. Window frames and structures connected by bolted. Junction sealed measures
Ventilation: metal arched roof of the upper ventilation cap can be set, to meet ventilation requirements.
Buried pipelines: a variety of light and ventilate the roof line can be embedded in the junction. With the installation work can be done on the ground after lifting.
edited by stone coated metal roofing

Abstract: This paper describes the Hangzhou Bay Bridge, the sea platform renovation project in the shaped double-wall aluminum and magnesium manganese metal roof structure characteristic shape, structure, location, function theory, the node structure design, corrosion design.
Key words: shaped double magnesium manganese metal roofing, structural position, magnesium manganese upright lock border water system, adjustable angle aluminum veneer panel system.

4. Magnesium manganese metal panel roof system design node

According to the requirements of owners and design institutes, magnesium manganese metal panel roof system and exterior decoration both have good water, thermal insulation properties, but also has a smooth appearance. The project design has created a unique double-layer aluminum-magnesium manganese metal roofing system, the bottom with aluminum-magnesium manganese plate standing seam roof systems, construction completed after the use of special aluminum jig bite clamping plate edge as magnesium manganese bearing, Install aluminum veneer panel, aluminum veneer panel is slotted structure, the gap between adjacent panels do not fight sealant, and aluminum decorative cover for shelter. This use of magnesium manganese standing seam roof system with a good waterproof polyurethane aluminum panels smooth the appearance of a good solution to a magnesium manganese metal panel roof system design (Figure 4.1).

4.1 magnesium manganese standing seam roof system design
Magnesium manganese standing seam roof system surface layer of the overall structure is as follows: 1mm thick zinc-magnesium manganese alloy plate, 80mm thick rock wool insulation, PVC membrane liner, 50mm thick centrifugal glass wool sound-absorbing layer, 0. 6mm thick plated Pressed aluminum perforated zinc plate (on the non-woven lining). Supporting structure 3. 0mm thick galvanized steel liner brush support (spacing not greater than 1000mm), high-strength aluminum alloy bearing (sub-arranged intervals of about 400mm). (Figure 4.2)

The project magnesium manganese standing seam roof system's main advantages are as follows:
a. the overall structure of water, drainage, to prevent the screw caused by the leakage risks, manganese and magnesium roof panel ribs specially designed anti-capillary groove, that is in the small rib side to set up a groove, so that large rib and a small cavity between the ribs, reducing the surface tension of water, which prevents the upward movement of capillary water penetrate indoors. (Figure 4.3)

b.. plate in one direction through the long installation, regardless of how the building shape, can fully engaged joints, changes in temperature can be free to stretch, to avoid temperature stress.
c. breathable, keeping the overall structure of long-term natural one thousand dry, extended building life. The design of the lap rib plate can prevent rain and capillary water immersion, without hindering the natural flow of air, so air can flow end roof, the roof ventilation system, just as you can breathe the same, will not wet steam stuffy board. (Figure 4.4)
4.2 adjustable angle aluminum veneer panel system design
Magnesium manganese metal roofing systems use the outermost 3mm thick aluminum panel veneer. Because magnesium manganese standing seam roof system already has a good waterproof, thermal insulation properties, so only 3mm thick aluminum veneer panel as decorative stone coated metal roofing system to meet the needs of the outer surface smooth.
Magnesium manganese metal roofing systems magnificent shape, and ultimately through the outermost layer of aluminum veneer panel stitching to achieve. According to the Institute to provide three-dimensional model building, lofting found by computer modeling, aluminum veneer surface plate and the angle between adjacent plates are not all the same, deputy general aluminum frame fixed angle adjustment means can not meet the needs of . To this end point of our design with adjustable aluminum veneer system, has solved this problem.

Adjustable angle aluminum veneer system is the traditional aluminum frame has been improved, vice design, aluminum frame at the bottom of the design for the vice-length of the cylindrical tank, then with the top of cylindrical aluminum connector plug tie, is free to rotate to adjust the angle of connection. (Figure 4.5)

Adjustable angle aluminum veneer panel system installed when the first special fixture base fixed on the aluminum standing seam roofing systems bite the edge, and then installed vice frame, aluminum connectors, aluminum connecting aluminum veneer Corner panel installed in the fixture base, this time according to need and use of sub box connection Corner angle and height adjustment panel. After adjustment tighten the bolts installed. (Eg, 4.6)
4.3 magnesium manganese metal roofing system component stress analysis of key nodes
The project is located among the sea, without any building plans around 4 .. 6 adjustable angle aluminum single system node detail] blocked, often by strong wind impact, according to the Institute to provide wind tunnel test report, the maximum negative pressure of local roofing standard is wk = 5. 55kN/m2, the largest negative pressure design is w = 1.4 x 5. 55 = 7. 77kN / 2,, this design our finite element analysis software ANSYS, all roof systems components were calculated and analyzed, both to meet the force requirements. Are excerpts from some of the calculation results are as follows:
a computational analysis of aluminum veneer panel
b the use of finite element analysis software ANSYS modeling of aluminum veneer panel calculation results are as follows:

c. special fixtures aluminum base calculation and analysis
Finite element analysis software ANSYS modeling of aluminum alloy special fixture base calculation results are as follows:

5. Magnesium manganese corrosion of metal roof system design

Perennial sea breeze of this project to accept baptism, air humidity, high salinity, corrosion resistance, so manganese for magnesium corrosion of metal roofing systems require special design considerations.
5.1 Project magnesium manganese metal roofing system corrosion protection of steel structures
a. the surface of steel components using sandblasting (pill) rust, rust grade 5a2. 5 level, should be carefully remove grease before rust, burrs, drug skin, and iron oxide and other flying objects.
b. Surface treatment were sprayed aluminum and zinc a thickness of not less than 120um, epoxy paint a cloud of iron closed, dry film thickness of 40um, coated with thick non-intumescent fire retardant coating, fire-resistant coating surface should be smooth handling. Interior surface of the sprayed aluminum and zinc a thickness of not less than 80um. , Epoxy paint a cloud of iron closed, dry film thickness of 40 um, coated with intumescent fire retardant coating, the outermost layer of spray acrylic polysiloxane finish, dry film thickness of 80 um.
5.2 Project magnesium manganese metal roofing system panels treated with preservatives
a. magnesium manganese standing seam metal roof with super anti-corrosive magnesium manganese alloy grassroots, covered by YEGAL made of zinc coating process, zinc surface in the natural environment to generate a thin dense base zinc carbonate film can prevent further oxidation, has strong corrosion resistance, even if the zinc carbonate layer is damaged, the aluminum alloy substrate itself has a strong anti-acid rain and salt conditions of capacity, excellent durability .
b. 3mm thick aluminum veneer surface fluorocarbon spraying, three-coat three baking, the average film thickness should be greater than 40um


6. Conclusion

The project is located in the sea among the magnificent style, its shape is shaped by a number of three-dimensional geometric shapes stitched together to design and construction caused great difficulty. In the design of the project in our magnesium manganese shaped according to the characteristics of double-layer metal roof, the integrated use of a variety of the latest technology, and design and development of the adjustable angle aluminum veneer panel system, a good solution to a variety of difficult between the problems. Currently, the engineering design work has been completed, is in a tight construction work, I believe the near future, an architectural masterpiece will stand in the beautiful Hangzhou Bay, in order to increase people's journey a beautiful landscape.
----edited by stone coated steel roofing

Magnesium manganese metal roofing system design factors to be considered
Bearing
Withstand construction loads, rain, dust, snow pressure, maintenance load. Magnesium manganese metal roof plate load-bearing performance and the cross-sectional characteristics, the strength of the material thickness, the force transmission means, purlins (Vice purlin) spacing on.
Wind pressure
Local maximum wind pressure resistance, magnesium manganese metal roof will not be pulled off the negative air pressure. Wind resistance with aluminum-magnesium and manganese metal roof bracket of the buckle together, the bracket density.
Noise
Reached from the outside to prevent the sound from the indoor or outdoor indoor spread. Manganese in magnesium metal roofing insulation layer of fill material (usually cotton as insulation), the effect of noise level in magnesium manganese metal roof on both sides of the sound intensity difference in decibels. Sound insulation and sound insulation material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same.
Seepage
To prevent rainwater infiltration from the outside to the inside magnesium manganese metal roof. Rain water mainly through the gap or overlap the node into the aluminum-magnesium manganese metal roofing. Impervious to achieve the function, need to screw the mouth after using the gasket fixed with hidden, in the board's lap with sealant or welding process, it is best to use a long-pass plate to eliminate overlap, in a variety of node parts of the abdominal distension tight waterproofing treatment.
Lightning
To lead to ground lightning, thunder and lightning to prevent breakdown of magnesium manganese metal roof into the interior.
Lighting
Improve indoor lighting through skylights during the day, to save energy. Magnesium manganese metal roof in a specific location or arrangement of lighting glass lighting board should consider the life of roof metal roof with the coordination of magnesium manganese, magnesium and manganese in the metal roof skylights junction waterproofing treatment.
Safety devices
Manganese in magnesium metal roof with fixed security system to protect construction workers and maintenance personnel.
Anti-icicle
Rain and snow at the eaves to prevent icicles formed at.
Beautiful
Magnesium manganese metal roofing metal surface with good texture, pleasing color.
Control thermal expansion and contraction
Control the contraction of magnesium manganese metal roof displacement and direction. Ensure that the magnesium manganese metal roof in a large temperature difference between thermal expansion and contraction of the region will not have the stress and damage.
Insulation
Prevent the heat in the aluminum-magnesium manganese metal roof on both sides of transmission of the indoor temperature stability. Insulating function by magnesium manganese metal fill insulation under the roof (commonly used with glass wool, rock wool) to achieve the insulation effect to the U-value, the unit is W/M2K. Insulation by the following factors: cotton insulation materials, density, thickness; insulation cotton humidity, magnesium and manganese metal roof substructure connections (to prevent "cold bridge" phenomenon); magnesium manganese layer of metal roofing repeated heat radiation capability.
Sound-absorbing
Reduce the reflection of sound and reduce echo chamber. Sound-absorbing function of magnesium by manganese in the bottom of the metal roof were laid sound-absorbing cotton and punching on the floor to achieve. Magnesium manganese metal roof of the acoustic properties of the sound absorption coefficient a that.
Moistureproof
Prevent magnesium manganese and magnesium manganese metal roofing metal roofing underlying layer water vapor condensation to drain away the layer of aluminum-magnesium manganese metal roof water vapor. Manganese in the magnesium solution is filled with metal roofing insulation layer cotton, capped with aluminum-magnesium manganese metal roof home floor waterproof membrane, magnesium manganese metal roof can be ventilated on the node.
Fireproof
Magnesium manganese when the fire will not burn metal roofing materials, flame does not penetrate the aluminum-magnesium manganese metal roof.
Ventilation
Indoor and outside air exchange. Manganese in magnesium metal roof vents on the set.
Anti-avalanche
Manganese and magnesium in the snow region setting block snow on metal roof railing, to prevent the sudden snow fall.
Pollution
Magnesium manganese metal roofing material will not cause environmental pollution, 100 per cent recycled materials, recyclable, environmentally friendly.
Light Pollution
Magnesium manganese metal roof surface by coating or hammer handle, the elimination of light pollution generated by surrounding environment.
Normal life
Magnesium manganese metal roof life should be the same with the main building, such as 25 years, 50 years, 100 years.
Maintain
Magnesium manganese metal roofing in the lifetime of easy maintenance, lower maintenance costs.
Cost
Control magnesium manganese metal roof construction costs, the cost of the best metal roofing material.

edited by stone coated steel roofing

Metal roofing catalog
First, the definition of metal roofing
Second, the metal roof type
Third, the metal roofing material
Fourth, the metal roofing system
1) up side bite System 2) roofing system 3) classic buckle cover system 4) Flat lock systems 5) flat slab system, 6) pressure plate system 7) cell plate systems 8) metal roofing system
Fifth, metal roofing design factors to be considered one, the definition of metal roofing
Second, the metal roof type
Third, the metal roofing material
Fourth, the metal roofing system
1) up side bite System 2) roofing system 3) classic buckle cover system 4) Flat lock systems 5) flat slab system, 6) pressure plate system 7) cell plate systems 8) metal roofing system
Fifth, metal roofing design factors to be considered
Edit this paragraph a start, the definition of metal roofing
Metal roofing is the use of sheet metal as the roof material, the structure layer and waterproof layer into one of the roof form. Many different types of sheet metal, zinc plate, galvanized plate, aluminum plate, aluminum-magnesium alloy plate, titanium plate, copper, stainless steel panels. Thickness of 0.4 ~ 1.5mm, the surface of the general board for coating processing. As the quality of different materials and coatings, and some panel life of up to 50 years. The production of a variety of plate shape, and some composite panels, about two layers of insulation composite sheet metal in between, and some for the board, the construction, some panels in the plant is completed on-site assembly, according to some roofing projects require on-site processing. Insulation and some good in the factory compound, can also be produced in the field. So the sheet metal roof forms, from large public buildings to factories, warehouses, housing, etc. are used. Therefore, sheet metal roofing specification scope is waterproof grade I ~ III-class roof. [1] Edit this paragraph two, the metal roof type
Roof to roll joints sealed together design, production and design of the construction site with the same length of roof, installed after the roof construction without its connection, and there is no exposed screws, in addition to the appearance of the roof to ensure the integrity of the building, both Premium waterproof, anti-seepage, anti-snow function. Board design 65 and 75 mm high rib rib up from from 300 to 500 mm with high-performance drainage section, an effective solution to low-slope roof (> 1.5 °) water and drainage problems. faszip65-420R and 75-400R of the plate specially designed to enhance board reinforcement ribs to increase structural strength, and building exterior lines to provide more texture, the main supply in southwest China market.
  Contact: 4008862300
65-300/400/500 board design more supple plastic, inside and outside the arc shape to fit the size of architectural design; and 75-380/480 board design while retaining the plasticity, the special height rib tank to 75mm, with a thick composite double-layer bottom plate roof system, more suitable for coastal typhoon rain-fed areas. Features without its connection, no screw holes, made the building the appearance of integrity within the arc can be curved and the outer arcs choice of different materials and colors overall structural waterproofing, drainage can be used to slope down to 1.5 ° of roofing excellent performance of wind pressure (with the bottom plate), especially for typhoons, storms are more areas to eliminate the pressure generated by thermal expansion and contraction is simple, fast machine roll together, convenient and economic to facilitate the laying insulation sound-absorbing layer without chemical caulking compounds, eliminating the problem of pollution and aging roof may need to maintain production at the site easy to stand upright double 80-400/420 quick lock side, roof and the use of 360 pairs of folding bracket bite mode, Edge is a seal can be folded up and the standing seam, standing seam this fully engaged with the bracket to form a continuous weather roof, so water is basically no chance to enter the building. Holder's consideration of thermal displacement, making the plate in the length direction of the relative displacement can be produced, eliminating the stress generated when the roof inflated. Edit this paragraph three, metal roofing material
All roof and exterior structure of the roof imported dedicated AA3004 series Al-Mg-Mn alloy sheet production; other special items can be equipped in accordance with the 3004 Al-Mg-Mn alloy, stainless steel 304 / 316, copper or titanium metal building dedicated . Special aluminum alloy for the production of roofing systems, the useful life of the main building with the same [British standard BS5427: 1976]. Al-Mg-Mn alloy sheet pre-painted and can be accompanied by another American or Australian imports of construction-specific PVDF / PVF2 polyvinylidene fluoride / color coating fluorocarbon resin paint system, used in industrial and civil construction, and painted life span 15-20 years, depending on atmospheric conditions []. 3105 * 3005 and other aluminum alloy is also a common European roof and wall materials. * If the requirements for the maritime climate, better corrosion resistance can be equipped with aluminum-magnesium alloy 5005 and 5052. * 3004 H44 aluminum-magnesium alloy of aluminum, manganese one. H44 is the layer and annealing condition. Edit this paragraph four, metal roofing system
1) up side seam system
(1) the overall structural waterproofing, drainage, regardless of how the building shape, can fully engaged seams, no nail holes throughout the roof, the roof can either make changes in the free expansion temperature to prevent thermal stress, but also put an end to the screw by the system fixation caused by the leakage risk. (2) No chemical caulking compounds, eliminating the pollution and aging. (3) the overall maturity of the roof openings and lightning protection system design. (4), good ventilation, maintain the overall structure of the long-term natural drying, to extend the building life. (5) specific three-dimensional curved arc shape and easy processing. (6) structure is simple, lightweight, safe, high strength and resistance to negative pressure in the typhoon, heavy rain area is especially suitable. (7) also applies to the old roof in the old house renovation and construction of new roof surface. (8) construction of safe, simple, fast, accurate and economical.
2) roofing system
(1) is a lightweight, high strength, waterproof, corrosion-resistant, highly adaptable and environmentally friendly system, easy and other building materials and systems integration. (2) stand side bite plate and the plate, no leakage of the lap joint problems, waterproof and reliable. (3) exhaust port, sunroof, pipeline exports directly piercing, using welding accessories, to ensure water tightness. (4) bearing occlusal side and the formation of hidden connections, solve the resulting thermal expansion and contraction due to destructive. (5) bearing insulation pads, a metal roofing system to solve heat conduction problems. (6) the advantages of low weight system to the roof renovation, transformation, have the advantage.
3) classic buckle cover system
(1) the overall structural waterproofing and drainage functions. (2) without chemical adhesive caulk caulking, remove the pollution and aging. (3) natural circulation ventilation structure, to extend the building life. (4) simple structure, compact and safe.
4) Flat lock systems
(1) the overall structural waterproofing and drainage functions. (2) without chemical caulking compounds, eliminating the pollution and aging. (3) natural circulation ventilation structure, to extend the building life. (4) specific three-dimensional curved arc shape and easy processing. (5) simple structure, lightweight, safe, diverse grid. (6) construction safety, fast, accurate and economic
5) flat slab system
Is a difficult process to use the sheet metal panel system, requiring stainless steel, titanium and other metal surfaces smooth, and double waterproof, so the system has within the collection tank. Mainly used for difficult to process the plate.
6) pressure plate system
For simple roof structure, the sheet metal roofing systems, is the most economical system, widely used for civil and industrial buildings public buildings roof, such as stadiums, awning, exhibition halls, stadiums, auditoriums, industrial plants and other buildings.
7) cell plate systems
(1) the use of air pressure chamber works such as water, and there will be a small amount of water within the tank discharge guide. (2) without chemical caulking compounds, eliminating the pollution and aging.
8) metal roofing system
360 ° double-crimping fully supported roofing system, water filling without other auxiliary materials, roof ribs to 360 ° folding electric lock closure, to win the title of the roof off completely impermeable, waterproof. Roof can make a special three-dimensional processing into the arc, arc of different sizes can be installed into the dome. The board has a high rib, in improving the water resistance, this can also make the roof line is more obvious, and available materials in addition to steel, there are aluminum, stainless steel, titanium and other metals zinc and copper, making the more colorful metal roofing . Choose a variety of materials up to roof and wall systems have the choice of material, its up to 88% material utilization, for the discerning architects use materials, precious metals as a roofing system provides a convenient and possible, to enhance the overall roof waterproofing effect and construction grade at the same time, access to good economic indicators of performance. For selection of materials: titanium, copper, titanium zinc, copper, stainless steel, magnesium manganese alloy, anodized aluminum, galvanized steel and so on. Features: 1. Overall structural waterproofing, drainage features; 2 structure is simple, lightweight, safe; 3 construction and installation of flexible, rapid, accurate, and the economy; 4 without silicone caulking, silicone to avoid pollution problems of aging, life extension ; 5 natural cycle of ventilation structure, increase life expectancy; 6 three-dimensional curved arc shape easily; edit this paragraph five, metal roofing design factors to be considered
Bearing to withstand construction loads, rain, dust, snow pressure, maintenance load. Performance and load-bearing metal roof plate section properties, the strength of the material thickness, the force transmission means, purlins (Vice purlin) spacing on. Maximum wind pressure resistance of local wind pressure, the metal roof will not be pulled off the negative air pressure. Wind resistance and the metal roof and the bracket buckle together, the bracket density. Prevent the spread of noise from the outdoor sound indoors or outdoors from the interior spread. Fill in the layer of metal roofing insulation materials (usually cotton as insulation), the effect of metal roofing insulation layer on both sides of the sound intensity difference in decibels. Sound insulation and sound insulation material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same. Impermeable to prevent rainwater infiltration from the outside to inside the metal roof. Rain water mainly through the gap or overlap the node into the metal roof. Impervious to achieve the function, need to screw the mouth after using the gasket fixed with hidden, in the board's lap with sealant or welding process, it is best to use a long-pass plate to eliminate overlap, in a variety of node parts of the abdominal distension tight waterproofing treatment. Lightning the lead to ground lightning, thunder and lightning to prevent the breakdown of metal roof into the interior. Lighting during the day to improve indoor lighting through skylights to save energy. A specific location in the metal roofing panels or lighting glass lighting arrangement should be considered the life of the metal roof skylights, in coordination with the metal roof skylights connection waterproofing treatment. Safety devices on the metal roof with fixed facilities, to protect construction workers and maintenance personnel. Prevent icicles forming at the eaves to prevent icicles in the rain and snow. Aesthetic appearance of metal roofing has a good texture, pleasing color. Control thermal expansion and contraction control of the contraction of the metal roof displacement and direction. Ensure that the temperature difference between the metal roof in the area will not produce thermal expansion and contraction of stress and damage. Insulation to prevent heat transfer on both sides of the metal roof, indoor temperatures stable. Function through the roof insulation under the metal fill insulation materials (commonly used with glass wool, rock wool) to achieve the insulation effect to the U-value, the unit is W/M2K. Insulation by the following factors: cotton insulation materials, density, thickness; insulation cotton humidity, and lower metal roof structure connection (to prevent "cold bridge" phenomenon); metal roofing layer capabilities of the repeated thermal radiation. Reduce the reflection of sound-absorbing sound, reducing indoor echo. Sound-absorbing function by the underlying metal roof were laid in the sound-absorbing cotton and punching on the floor to achieve. The acoustic properties of the metal roof to a sound absorption coefficient, said. Moisture to prevent the bottom of the metal roofing and metal roofing layer water vapor condensation to drain away the water vapor layer of metal roofing. The solution is filled in the metal layer of roof insulation cotton, capped with metal roof home floor waterproof membrane, metal roof can be ventilated on the node. Fire when the fire will not burn the metal roofing material, the flame will not penetrate the metal roof. Ventilation for indoor and outdoor air exchange. Set on the metal roof vents. Anti-snow avalanche in the area of ​​the metal roof railings set on the snow block to prevent the sudden snow fall. Metal roofing material will not produce pollution-free environment, pollution, light metal roof surface without dye. Normal service life of metal roofing and the main building life should be the same as 25 years, 50 years, 100 years. Easy maintenance period in the use of metal roofing maintenance, lower maintenance costs. Metal roofing cost control construction costs.
edited by stone coated steel roofing

The construction industry is enduring, especially in the capital Beijing, construction is everywhere, every building can not be separated materials. So you "metal roof" understand it?
"Metal roof" with a new system design concepts, will be fully integrated into the building structure architecture inside.
And there are waterproof, leak-proof and other effects. Glass curtain wall machine through Shanghai Engineering Co., Ltd. specializes in hundreds of employees. Now "metal roof" now also has the design concept of environmental protection, resulting in close to the nature of mankind while also reducing the damage.
It is precisely because "metal roofing" has the above characteristics, so in the future is undoubtedly the premier decorative market leader, but for customers, in the purchase of this material, be sure to go to Shanghai Engineering Co., Ltd. glass curtain wall machine for purchase, so that not only make your property secure, and quality of the material is also guaranteed.
edited by stone coated metal roof