1. With combination style structure. Span is from 6 meters to 25 meters. unlimited length. User can choose different length and span you need.
2. the trestle was adopted high strength material of aluminum alloy. Firm and durable.(The tent material was adopted double faces PVC synthetic fibre). Vol of the tent is very small after take down. Easy to carry and store.
3. Easy to install and take down.
3. Without posts in the tent. Make use of the space 100%.