DW Noise Barrier

DW Noise Barrier is a wall that is installed to block sound coming from outside or emitted from inside, and all walls that are installed to block sound are soundproof walls. Since this is mainly aimed at blocking noise, it is installed between the location where the noise is generated and the place where the person listening to it is located, and large soundproof walls that are installed next to the road are typical. Since sound is transmitted in the form of waves, soundproof walls are made considering the laws of motion of waves, so it is common to make them high in height or thick. It is also made using special materials that can absorb sound waves.