... of heat-insulation.Could stand firmly over 30 years.Light weight, convenient for shipment and transportation.Beautiful appearance, ... steel workSteel anti-vibration (earthquake), impact and goodSteel structure for a higher degree of industrializationSteel can be assembled ... /shed, Exhibishion Hall,Office buildings, Garage,Multy-story building,Hanger,Agricultral storage,Logistic centers,and all kinds of ...