1) The clear-span width: 20m
2) The length is 50m, it also can be 55m,60m65m,70m..and more (mutiple of 5)
3) Side height: 4m
1) High reinforce aluminum alloy structure 6061/T6 which can last 10-15 years
2) Main anodized frame profile size: 203x112x4mm
3) Joints/Connectors: Hot-DIP galvanized steel Q235
4) Fabric cover: (650gsm-850gsm)high quality double PVC-coated polyester textile, 100% waterproof, flame retardant to DIN4102 B1, M2, CFM, UV resistant, tear resistant, self-cleaning ability, etc.