1. The box body is formed by high-precision die-casting aluminum machine with high strength, good toughness, accurate precision, light weight and not easy to deform. The weight of a single box is only 2.68KG;

2. Side lock and die-casting hardware fittings, beautiful appearance, accurate precision, strong tension and high safety;

3. The heat dissipation effect is good, it can be hoisted, and it can also be fixedly installed. The box body is simple and quick to splicing;

4. The box module connection adopts the HUB board transfer mode, and the box does not need any cable, which reduces the failure rate of the display.