ultrathin light box
Thin, thin to 2.2 cm silver-grey aluminum frame, sophisticated appearance, the use of high-quality plate to absorb light, light uniform; easy to open design and easy to replace the picture, ease of installation, customers can request custom special size; energy conservation, and The same area than the traditional energy-saving light boxes more than 80 percent use of electronic ballasts, high-quality light source T5 (service life of 15,000 hours or more)