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Steel structure as the resident system of supporting frame has the characteristics of design modularization,member standardization,processing farm,assembling construction.Compared with traditional struction,it has advantages as below:
1.Light weught.High toughness os material structure,less material used,small size.In addition,wall and roof materials are relatively light.
2.Big structural bay.Because of high tenacity of steel,light weight,small size of members,enable to build big space resident,especially when staggered truss steel is applied,it can build the structural bay of 12 meters.
3.Good quality&fast speed.In addition to steel structure,members are mainly standardized produced by professional factories.Architectural quality is ensured.With high degree of industrialization and faxe speed,the period of construction will be greatly shorted.
4.Lower overall cost.Because of light self weight,low foundation cost,less material consumed,lowering of driect cost,shortened period of construction,reduction of indirect expences,its overall cost will be lowered.
5.Conforming to the requirment of resident industrialization.
6.Less environment destruction&pollution.Materials are reclamation&recycle,meet the demand of sustainable development.