... 2.double pvc coated, fire/water proof.UV resistant PVC cover 3.Used for party/wedding 1,The clear-span is from3-30m ... 80-100KM/h. The security and variability of our products have reached the standard of similar products abroad.6, The optional accessories ... solution, temporary warehouse and workshop.8, Sizes available (the wide of the large tent):3m,6m,8m,10m,12m,15m,18m ...