1,20mx70m welcome customer tent 2.Frame: aluminium 6061/T6 3.Cloth: PVC 4.best service,quality,prices 20mx70m welcome customer tent Size:Width;20mLength:30m Frame materials:1.High-strength aluminium 6061/T6 or steel aluminum2.main support : 88mm*58mm3.side height:3M4.Top height: 4MRoof cover and side wall materials:Double PVC synthetic fiber cloth,symbols, Germany standard DIN02B1 M2 (fire-proof ...