1. Thickness of lamp box and the frame is 50MM and 40MM, respectively.
2. Quality aluminum alloy is adopted for internal and external frames, designed with
beautiful arc, featuring graceful appearance.
3. Four sides of frame are easy to open and be removed, convenient for replacing pictures
and easy for installation.
4. Double PMMA interlaid with picture is adopted for face panel, aluminum plastic plate
for back board.
5. Quality EEFL light source made by Korean technology is adopted.
6. Spacing between tubes is 50-75MM, saving energy above 70% if compared with a traditi
onal lamp box of the same area.
7. The illumination on the lamp box surface can reach about 4000, which is 3 times that of
light guide plate.
8. The service life is above 50 000 hours on average, which saves maintenance cost.
Besides, the company will repair it free of charge for 3 years!!!
9. The surface temperature of the light source of this lamp box at lamping is only 38
degrees, which can not burn the picture and maintains a comfortable indoor temperature.
10. EEFL lamp box has excellent color rendering performance (Ra80), reaching liquid
crystal effect.
11. It is applicable for both indoor and outdoor small lamp boxes.