... , Attached photo shows a tent erected in Mexico, 20m width big tent with 2pcs 1/2 20m Decagonal tent as ends ... , Frame uses hard pressed extruded aluminium 6061/T6(13HW).4, The fabric is double PVC-coated polyester textile. It is high ... solution, temporary warehouse and workshop.8, Sizes available (the clear-span widths of the big party tent): 10m, 12m, 15m, 18m, 20m, 25m ...