... Frame Tent 1.Aluminum frame 2.PVC cover fabric 3.Width:3,6,8,10,12,15,18,20,21,25, ... 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 ... transport and store. 3)Installation on any grounds with Expansion screw/Steel nail/Loading system.SpecificationSpan width(m)Bay spacing( ...