* Aluminum-alloy frame; beautiful appearance

* Superslim, the thickness is just 1/4 of the traditional one

* Self-manufactured premium optical light panel is used for even illumination

* Front and back can have different pictures

* Using digital electronic ballast and high-quality illuminant

* Compared to traditional light box of same size saves electricity more than 70%

* Applications: chain operation shop, airport, station, subway, interior decoration, commercial center, supermarket, bank and bus station