... uses hard pressed extruded aluminium 6061 /T6Roof cover material:Double PVC-coated polyester textile. waterproof, flame retardant to DIN4102 ... M2, U V resistant.650gsm to 900 gsm4 Side wall material:1,Double PVC-coated polyester textile. waterproof, flame retardant to ... .The optional accessories:wooden floor, glass door, glass wall, PVC hard wall, ground anchors, sidewalls with PVC-clear windows, rain ...