1.HD photo screen attached to the inside board,daylight was accepted by the light source
2.External 6-8mm tempered glass panel,3mm aluminum sheet bending to the main frame,paining on the surface.
3.Advantage:Guarantee the quality of light box and increase the service life.
4.Adds a pneumatic support with mechanical stent combination convenience advertising
information,replacement and maintenance of light box.
Advertising light box