At present, China has become the world's largest aluminum windows and doors, curtain wall producing countries, according to statistics, in 2004 240,931,600 square meters of aluminum alloy doors and windows, curtain wall construction 40.642 million square meters. After several years of rapid development, China's curtain wall industry always the path of development of technological innovation, by opening up the market introduction of foreign advanced technology, developing new products, optimizing the industrial structure formed a technology innovation for sustainable development, curtain wall industry into the market regulation specification stage.
According to the China Construction Metal Structure Association of aluminum curtain wall of a member of the Committee introduced at this stage of China aluminum windows and doors, curtain wall formed six major features: point connections are curtain wall construction application technology to lead the world, the new Poly Plaza Beijing Zhongguancun Cultural Center building Cable connections are point curtain wall curtain wall construction area, the largest span curtain wall, curtain wall construction have difficulty in leading position in the world; energy-saving aluminum window products after several years of development.
Has preliminarily established the characteristics of energy-saving windows and doors with Chinese technology system with a certain energy-saving windows and doors design, production, construction capacity, can initially meet the current basic requirements for building energy-saving windows and doors; unit curtain wall technology in China began to spread, this process precise and convenient construction process design and construction of curtain wall plate technology has been mastered by domestic large-scale curtain wall business, ten years ago only a small number of major projects abroad, application design, and now Beijing, Shanghai, Shenzhen and other large-scale wall works have been widely used; a variety of curtain wall decorative materials in the construction of new curtain wall engineering, to promote the development of the new curtain wall, curtain wall products increase the diversity, but also greatly aroused the enthusiasm of architects on a variety of new curtain wall decorative materials of interest. Marble walls, clay board walls, tile walls, resin, wood fiber reinforced cement board walls, etc., the application of new wall materials technology greatly enriched the connotation of curtain walls, bright future; double wall design theory has gradually started in the industry, many large-scale curtain wall project has designed internal circulation and external circulation, business and industry to establish scientific and technological personnel have started double-wall experimental system, gradually accumulate, to collect technical data; large shade curtain wall system has been the concern of architects, large wing plate curtain wall system with the sun, "Summer and Warm Winter" regional building energy needs gradually expanded the market.
China's aluminum windows and doors, curtain wall system has been initially established standards, from the product design, production, processing, construction and installation, engineering inspection and acceptance of all links in the national standards and norms, which guarantees the product quality of the project curtain wall windows and doors. With the implementation of these standards, the industry will be survival of the fittest in the shuffle, some small businesses will be eliminated, and the application of new materials and energy-saving performance of the industry will be the next stage of development to achieve an important growth point. I am an expert from China Bags Wholesale, usually analyzes all kind of industries situation, such as umbrella sun protection , lace umbrella.
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