This LED display excellent for outdoor installation of glass curtain wall. No need of steel structure while installation, educing steel structure weight 50kgs/m2, 60%-80% transparency, making glass curtain wall more vivid and without affecting the views. Advantages: 1. Light weight, thin and transparent 2. Transparency ratio up to 63% 3. Strong adaptablity 4. Low power consumption 5. Front and rear serviceable 6. High-cost effective witnout supporting structure 7. Fast plug in and out the power cable and signal cable Application: outdoor upper-air glass curtain wall, outdoor partition wall, exhibition hall, airport, park landscape etc.