q355b prefabricated steel structure workshop

경량 강철 프레임 조립식 창고 Q235B Q355B 재료

Lightweight Steel Frame Building Prefab Factory Building Warehouse Product Specifications Application Lightweight Steel Frame Building Features Prefab Factory Building Warehouse Raw steel material Q235B, Q355B Surface treatment Painting Service life 50 Years Wall and Roof Glass wool Type Truss roof steel warehouse Working scope Design, Fabrication, Installation Project Overview We provide complete steel structure solutions including design, fabrication and construction. Our