4cm single flip of ultra-thin lignt boxes

Description

1)aluminum frame,beautiful apperance,light and handy,many colors are avilable(such as Flash silver, silver, black, red, gold and so on)

2)Four sides open,Easy to replace the screen,Easy installation and maintenance

3)thickness is only *8mm,Border width *0mm.

4)use high-quaity T4/T5 light,Effective protection of the screen, avoid of yellow,longer life.

5)Energy saving, save *0%**0% energy compared with the same size and traditional light box

6)Scope of application: airport,subway,station,