Metal blinds sound-absorbing high-speed sound barrier

The overall height of the sound barrier is 3.5 high, divided into three parts. The upper part is 1.1 meters high metal blinds sound-absorbing barrier, the middle part and the lower part are respectively 1.2 m high color steel plate sound barrier,

The top of the appearance is slightly curved, the whole line is sprayed light gray, the overall color Clean and tidy, adding a beautiful landscape to the high speed. This type of combined high-speed sound barrier has good sound insulation and is very popular in Canada Province.