... Steel structures Accessories steel structure We can design, fabricate and install all kinds of steel structure buildingsStandard: ISO 9001:2000 ... Garage, Multy-story building, Hanger, Agricultral storage, Logistic centers, billboard and all kinds of steel materials.,etc.Specifications:Main Steel: Q345B ... , plz tell us the length, width, eave height and local weather. Terms:Payment: L/C or by T/T(30% ...