Custom Large Span Prefab Steel Structure Workshop CE Certified

Large Span Customized Industrial Factory Shed Prefabricated Steel Structure Workshop Product Specifications Attribute Value Raw Steel Material Q235B, Q355B, ASTM A36 Application Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part Surface Treatment Painting or Hot-DIP Galvanized Service Life 50 Years Wall and Roof Steel cladding sheet, Sandwich Panel Columns & Beams H-Section Steel Certification CE, AISC, SGS, BV, ISO, GB Drawing CAD, TEKLA, 3D Model, PKPM