features:

1 , wide use, indoor and outdoor decoration, shop billboards, bridges, buildings, walls scaffolding.

, 2 function can be used alone, dual use, mobile, easy to use.

3 , efficient and flexible, rapid assembly and disassembly, do not screw, and achieved more with less efficiency.

4 , large bearing capacity, good stability.

5 , safety, self-locking joints, series of standard.

6 , easy to manage, neatly stacked.

7 , lightweight, durable, can be repeated use , is economical and practical, low cost, little space occupation, and can be used for a long time.