Cabinet size 960x960mm or customized,outdoor fixed led display,outdoor led digital display,indoor full color led display screen,indoor fixed led display,indoor and outdoor led display.-Cabinet can be with or without back door-With backdoor, All parts including LED Modules, Power supplies and cards are accessible from front side and back. -For wall mounted, the cabinet can be doorless to save most space. All parts are accessed from front side.-Modules are fixed to cabinet without screws. The module can be easily assemble and disassemble with an Allen Key. Save most labor cost.