... portability, dimantle easily 2.waterproof,mildew-proof, anti-ultraviolet and flame-retardant. 3.Safe and stable Products specification:1, Clear Span ... Cover Material: 850g double PVC-coated polyester textile,flame retardant to DIN 4102 B1,M2,Waterproof;-30~+708 ... , portability, dimantle easily2.waterproof,mildew-proof, anti-ultraviolet and flame-retardant.3.Safe and stable, wind-resistance for 8 ...