SELL GOOD QUALITY ALUMINIUM STRUCTURE+PVC COVER PARTY TENT.. 1,The clear-span is from3-30m. 2,The ... gutters, decoration ceilings and inside curtain.7,Widely used for party, outdoor exhibition, outdoor wedding, trade fair, celebration, sports event, military ... ,15m,18m,20m,25m and 30m. Low-cost supply very durable warehouse tents