Clear span tent 1.High strength,rustproof,lightweight 2.Waterproof,fireproof,UV resistant 3.Factory good price,fast ... 1)High-strength aluminium alloy with Fluorine carbon paint coating(PVDF).2)Conector is made of ... Waterproof, flame retardant to DIN4102 B1, M2, UV resistant.3)850g/m2 for roof PVC,650g/ ... 100km/h.Optional Accessories:1)Transparent cover,PVC-clear window,glass door,floor system,lining and ...