Steel structure warehouse, steel structure garages, steel structure hangar, etc. Main frame is connected by  H-section steel, Z-section steel, and C-section steel. The maintenance structure usually used single color steel sheet .
Ventilation and lighting:
Considering the security requirements of warehouse,it is no window under design. Ventilation and lighting main use turbine lighting belt ventilator etc
Application : Industrial production
Life time: Main frame is 50-70 years. Maintenance structure is 10-20 years.
Advantages: quick construction, easy installation，environmental protection without pollution .meet to the demands of world economic development.
Price: according to different conditions and requirements, the price range is 30-50 USD.