... .Double pvc-coated, Fire/water proof, UV resistant 3.Use for party,wedding,event Size:Include 3x3m,4x4m,5x5m,6x6m. Frame ... DIN4102 B1, M2, UV resistant.3)850g/m2 for roof PVC,660g/m2 for sidewall PVC.4)The maximum allowed wind speed ... pole inside,space can be 100% utilized.2)Easy to set up and take down.Convenient to transport and store. 3)Installation ...