... (13HW). 4, The fabric is double PVC-coated polyester textile. It is high quality at waterproof, flame retardant to DIN4102 B1, 5, The maximum allowed wind ... PVC hard wall, ground anchors, sidewalls with PVC-clear window, rain gutters, decoration ceilings and inside curtain. 7, Widely used for party, ... and workshop. 8, Sizes available (the width of the big tent): 12m, 15m, 18m, 20m, 21m, 25m, 30m, 40m ...