Noise pollution is a growing concern, particularly in urban areas with heavy traffic, industrial activities, and construction projects. Noise barriers are an effective solution to reduce the impact of noise on nearby residential, commercial, and sensitive environments such as schools and hospitals.
Many factories in the environmental impact assessment because the noise can not pass, will be received by adding a sound barrier to reduce the noise to the prescribed range, or viaducts, expressways around the residential community, the transmission of vehicle noise should be controlled;
