... Supply: Order 3. Steel:Q235B/Q345B 4. ISO9001-14001 light steel structure buildings Item Name: steel structure Size: Length, ... of the foundation. Applications: Steel workshop/warehouse/shed, Exhibishion Hall,Office buildings, Garage,Multy-story building,Hanger ... ,Agricultral storage,Logistic centers,and all kinds of steel materials.,etc. About our factory ...