Festival Tent with many air balloon CC-LH-817 1.Aluminum alloy ... of a large scale, Festival Tent with many air balloon CC-LH-817 1.Product Name: big ... , the surface apply electric static spraying2.Feature:1.) Unit combination style structure. The span is from 6meters to ... Use: exhibition, celebration, meeting, banquet in the open air, fight danger and disaster, do exercises outdoor, temporary storeroom ...