prefab fireproof metallic structure warehouse

Prefabricated Steel Frame H Beam Column for Large Span Warehouse

Steel Construction Prefabricated Steel Frame Material H Beam And Column Large Span Steel Factory Warehouse Product Attributes 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 Shot Blasting Level SA 2.5 Certification CE, AISC, SGS,