• Lighter: The magnesium alloy box is 15kg/m2 lighter than the iron box and 20% lighter than the iron box. It saves transportation space, reduces the transportation weight of buildings and steel structures, and reduces the requirements for bearings.
• Multi-function: advertising fixed installation, adding flying poles, connectors and quick locks can be used for leasing
• Cost-effective: Magnesium alloy cabinet, corrosion-resistant, rust-proof
• Standard module: P3 to P10 outdoor modules are available
• Higher precision: CNC machining, contour tolerance ±0.1mm, flatness tolerance <0.5mm. One-piece molding, no deformation, quick assembly

Low light and high grey screen is more delicate,use high quality black LED lamp, with black mask, the contrast is as high as 3000:1, make the picture clearer and more vivid.