Arcum Tent is one of our recently designed products series, it's ... innovation. 1, Attached photo shows a 15m span width Arcum Tent, which is the recently and the most specially designed tents ... and workshop.8, Sizes available (the widths of the Arcum Tent): 10m, 12m, 15m, 18m, 20m, 25m, 30m, no restriction on ...