... requestFeatures:1) light steel structure modular house with the color steel sandwich panel. 2) wind load 100km/h and 7 grade earthquake. ... Exhibishion Hall,Office buildings, Garage,Multy-story building,Hanger,Agricultral storage,Logistic centers,and all kinds of steel materials.,etc. ... give you an exactly quotation and drawings, pls tell us the Length,width,eave height and local weather . we'll ...