... aluminium 6061/T6(13HW).4, The fabric is double PVC-coated polyester textile. It is high quality at waterproof, ... optional accessories are wooden floor, glass door, glass wall, glass window, ABS hard wall, steel sandwich wall, ground anchors, anchor ... puller, weight plate, sidewalls with PVC-clear window, rain gutters, decoration ceilings and inside curtain, ramp, transport ...