The function Steel Structure

With awareness of environmental protects, more and more people lead to use steel structure. The advantages of steel construction is lightweight, high strength properties. 
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Steel structure has been recognized as the most appropriate structure for seismic areas. The cost of steel structure high than concrete structure which will save a lot of time and cost. Recycled building materials expand the scope and scale in the furture. The total consumption of new buildings cut down ten percent than the current level. Housing industry to a higher level,the housing industry GFA of completed residential buildings accounting for the proportion of the total area reached thirty-five or more. The national A-class residential twenty. Accelerate the promotion and popularization of the housing industry model.
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