The difference between sound barrier and sound barrier

The soundproof wall is a wall composed of different soundproof materials and structures to achieve the purpose of sound insulation and noise reduction. Sound barrier is to set a barrier between the sound source and the disturbed area, so that the noise can be attenuated to a certain extent.

Indoor noise treatment

Acoustical wall is generally used for indoor noise treatment, which can completely seal the noise source.

Outdoor noise control

Noise barriers are generally used in outdoor noise control projects (such as construction sites, railways and highways), and the noise sources are generally large and cannot be completely closed;