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In recent years, the rapid development of steel in the following areas

In recent years, the rapid development of steel in the following areas

     Light steel structure. Light Steel is developing very fast, especially portal frame, such as industrial plants, warehouses, cold storage, greenhouse, hotel, villa, etc. get a lot of applications. Another arched corrugated roof, due to light weight, fast construction, has been applied in a number of 30 m below the warehouse, processing plants and other structures have been built several million square meters. Light steel structure house also began to study and build some experimental projects promising.

     Film and cable-membrane structure. The late 1990s to get some development and is still constantly expanding effect promising. Built in Shanghai in 1998 as 80,000 people Stadium bleachers, Shanghai Hongkou Stadium, Qingdao Yizhong Stadium, Wuhan Economic Development Zone, Changsha Window gymnasium and theater, etc., are relatively large-scale cable-membrane structure.

     Steel structure high-rise buildings. Steel high-rise buildings started relatively late, first building for 1987 Shenzhen Development Building, 165 meters intermediate, middle and later 208 meters of the Beijing-Guangzhou, Shenzhen, Wang 1996 325 m to the building, in 1999 420 m Shanghai Jinmao Tower, built in recent years, the Shanghai world financial intermediaries are present and up to 460 meters. Foshan Steel