Purchase Qty. Reference FOB Price
100-199 Square Meters US$20.00
200-499 Square Meters US$15.00
500+ Square Meters US$10.00
Product Description
Sound Barrier is mainly used as a noise reduction of road, highway, viaduct and other noise sources. It is a kind of barrier set at the side of road or railway in order to reduce the impact of vehicles' noise on residents nearby. The height of sound barrier is between 1m-5m,covering the period of ...