Sound Insulation Screens are a type of soundproofing facility. They are designed to obstruct direct sound between the sound source and receiver by inserting a barrier between them, resulting in a significant additional attenuation of sound waves, thereby reducing noise impact in the receiver's area. These screens are primarily used outdoors. As road traffic noise pollution becomes increasingly severe, various forms of barriers are employed to lower traffic noise. Indoors, if high soundproofing requirements are not necessary, barriers can also be used to separate workshops from offices. These screens are easy to disassemble and move, offer good soundproofing performance, and are therefore widely used.