outdoor Tent: 1.Aluminum frame 2.PVC fabric 3.Width:3,6,8,10,12,15,18,20,21,25,30m 4.Special specifications are welcome Size:1)Span Width: 3m,6m,8m,9m,10m,12m,15m,18m,20m,21m,25m,30m,40m.2)Length: not limited,extended by 3m and 5m.3)Eave height: from 2m to 10m,standard is 2.5m,3m and 4m. Frame Material:1)High-strength aluminium alloy with Fluorine carbon paint coating(PVDF)..2)Conector is made of ...