The design is double side lited but only in 9mm thickness
The back lit panel are used with OSRAM led as light source and Mitsubish PMMA as LGP witch insure the high quality of light output upto 90lm/w, average 3000lx on surface .
It is ideal for any signage or high end shelving which need light from both side
Less weight but better light
With or without diffuser is optional
4 sides with frame to strengthen the panel