... . 2)High strength and rustproof Alumi. 3)Waterproof,fireproof,UV resistant PVC Size:Include 3x3m,4x4m,5x5m,6x6m,8x8m,10x10m. Frame ... available.2)Waterproof, flame retardant to DIN4102 B1, M2, UV resistant.3)850g/m2 for roof PVC,660g/m2 for sidewall ... /h. Optional Accessories:1)Transparent cover,PVC-clear window,glass door,floor system,lining and curtain,rain gutter,ground anchor,carpet ...