Do you know what the sound barrier is?
Divided into traffic noise barriers, equipment noise attenuation noise barriers, industrial plant noise barriers, roads and highways on the use of various types of sound barrier the most places.
Refers to the wall structure located on the side of the railway and the road side to reduce the influence of traffic noise on nearby residents. Soundproof walls are also known as sound barriers. The insertion of a facility between the sound source and the receiver causes a significant additional attenuation of the acoustic wave propagation, thereby weakening the noise in a certain area of the receiver, and such a facility is called a sound barrier.
Sound barrier, mainly for highways, highways, elevated road and other noise sources noise reduction noise. Is divided into pure sound of the reflective sound barrier, and sound absorption and sound insulation combined complex sound barrier, which is more effective sound insulation method