inflatable tent: Technic:Sewed / Sealed Size: Normal size: 2*2m~100*100m ... : 0.45mm / 0.6mm / 0.9mm pvc tarpaulin for cover material, legs by ylon or pvc tarpaulinBlower CE (220V,50HZ) or ... exhibition, openings, celebrations, concert, wedding, election, competition, entertainment, temporary stockpile, tour, camping, and speical using like rescue time, army using and ...