500x500mm Aluminum Cabinet
Applicable models：Indoor Full Color：P2.976，P3.91，P4.81，Outdoor Full Color：P2.976，P3.91，P4.81，P5.9，
- Cabinets Size： 500x500mm
Applicable models：
Indoor Full Color：P2.976，P3.91，P4.81，
Outdoor Full Color：P2.976，P3.91，P4.81，P5.9，
