Ease of the Installation and Maintenance No need to change any building structure. The modules can be stuck to the back of the glass wall by the special glue which presented by us.It needs only 10 second to install one module.Should any maintenance occurs,it only requires to do it at the indoor. High Degree of Visibility 80% transparent see-through,so it is convenient for people inside and outside to look-through.The integrated LED lamps are very tiny and almost invisible from outside of the building.Compact Design and Light Weight 7.5 mm thickness of the LED panel has it almost suitable for any glass wall building.The weight is only 6kg cabinet and minimizes the load to the glass wall.The high-quality receiving card A5s is a high-end small receiving card developed by NovaStar.A single A5 can load 320x256 pixels(8-bit)or 256x256 pixels(10-bit/12-bit).Supporting pixel-level luminance and chromaticity calibration,RGB personalized gamma adjustment and 3D function,A5s can greatly improve the display effect and user experience. Stage and dance beauty, large shopping malls, chain stores, science and technology museums, glass windows, construction media, etc