... aluminium 6061 /T6(13HW) 4,The fabric is double PVC coated polyester textile. It is high quality at waterproof, flame retardant to DIN4102 ... B1,M2,U V resistant.(650-1200g/sqm). 5,The maximum allowed wind ... available (the wide of the large tent):3m,6m,8m,10m,12m,15m,18m,20m,25m and 30m. Low-cost supply of high quality big,wedding ...