Big Tree use Backlit Flex or fluorescent fabric to replace the traditional White Milk polycarbonate sheet. More easy, more economic, better transmission of light. But we use a new type device (poster fixed or poster holder)  for fixed and hold the advertising poster on backlit or static light box quickly and fast and best. No clips, no ties, no pins, no glue, no adhesive tapes,simply push the poster up and it’s held in the place. With Poster Rapid Fixed , installing poster is as easy as that.

Mupi Digital Scrolling Light box

There is a long poster backlit film or PP Paper scroll on two roller, drive by SPDE motor, you will see the poster move from one to the next. Digital scrolling system control the film move up and down, each poster exposure time, system on/off, light on/off.