LED sky screen introduction:LED skyscreen is use of modern optical display technology and advanced LED development and production technology, thousands of LED(light-emitting diode) can be composed of a video, images, text and other information of the text display equipment.It is hoisted on the roof of the ceiling of the building to render, decorate and brighten the effect.It is generally used in the lobby of high-grade star hotels, large shopping malls, commercial pedestrian streets, city center squares, large stages, etc.The ceiling of a large building has a large area, light weight and different shapes.