Sound insulation screens are noise-blocking facilities. They are inserted between the sound source and receiver to obstruct direct sound transmission, resulting in a significant additional attenuation of sound waves, thereby reducing the noise impact in the receiver's area. Sound insulation screens are primarily used outdoors. With the increasing severity of road traffic noise pollution, many have adopted various forms of barriers to reduce traffic noise. Indoors, barriers can also be used to separate workshops from offices if high noise insulation is not required. These screens are easy to dismantle, move, offer good sound insulation, and thus have a wide application.