With the development of steel industry, steel in the construction industry has also been a great change. National construction technology policy from the previous restrictions on the use of steel structure into a positive and rational promotion of the application of steel structure, thus promoting the rapid development of construction steel structure.
Light steel structure, is China's various types of steel structure in the development of the fastest steel structure. It is widely used in industrial plants, all kinds of warehouses, sports venues, commercial buildings, hotels, villas and so on. The Ministry of Construction is organizing the promotion of multi-storey steel structure residential construction, will become a large-scale steel structure construction market. According to statistical analysis, China's light steel structure construction has reached 3 million square meters.
A large number of engineering practice, more and more shows the steel structure with high strength, light weight, good seismic performance, construction speed, base provincial cost, high degree of industrialization, architectural modeling and many other advantages, compared with other structures it is energy Environmentally friendly, recyclable building structure. Developed countries in the construction industry swell widely used steel structure
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