... Side height: 6.6m; 3. Double Deck Tent is our latest new design with high technical support ... special and the latest design -- Double Deck Tent. Such a design can provide you more space ... 8, Widely used for party, outdoor exhibition, trade fair, outdoor wedding, celebration, sports event, military solution, ... , Sizes available (the clear-span widths of Double Deck Tent): 10m, 12m, 15m, 16m,18m, 20m, 21m ...