... CFrame materialHigh reinforced aluminum 6061/T6, oxydic, rust retardantFabric materialPVC double coated polyester textile, flame retardant to DIN 4102 B1, M2, water ... proof and UV retardant, roof cover is 850g/ sqm and absolutely opaque, ... -coated polyester textile. It is high quality at waterproof, flame retardant to DIN4102 B1, M2, UV resistant. 3.Length can ...