10mm industrial steel frame buildings

H形鋼Q235B/Q355Bを使用したプレハブ鋼構造ワークショップ

Stable Professional Engineering Design Prefabricated House Steel Structure Frame Building 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,