Product Description Aluminum frame high pressed extrued aluminum alloy 6061-T6, profile: 84x48x3mm for width 3-8m ,122x68x3mm for 8-12m width,166X88X3mm for 15~18m width ,203x110x4mm for 20-25m width Steel parts hot-dipped galvanized , Passed 144 hour of salt spraying test Top roof fabric 850g/sqm(24 Ounce) laminate Vinyl, waterproof , fire retardant M2,UV protection, and Rotproof. Blackout Side panels (1) 650g/sqm(19 Ounce) laminate Vinyl, waterproof , fire retardant M2, UV protection, and Rotproof. Translucence. (2) 5mm thickness of ABS Solidwall,Glass wall,sandwich solid wall, flame retardant, Heat resistant and Rotproof. Size: The size can be customized, width: 6m~ 50m,maximum length: no limited Wind loading: 100km/h Snow loading: 0.2kn/sqm Quality gurantee: more than 15 years.