1??nit combination style structure, span is from 6 meters to 16 meters, unlimited length, user can choose different length and span you need.

2??he trestle was adopted high strength material of aluminum alloy, firm and durable, (the tent material was adopted double stones pvc synthetic fibre,) vol of the tent is very small after taken down, easy to carry and store.
3??t is easy to put up and demolish. (install two tents of 300 meters, six men can finished in three hours, and demolish it only need 1.5 hours.)

4??ithout posts in the tent, make use of the space 100 percent.

Use:

exhibition fair, show, celebration meeting, banquet in the open air, fight danger and disaster, do exercises outdoor, temporary storeroom.