Purchase Qty. Reference FOB Price
50-99 Square Meters US$25.00
100-199 Square Meters US$22.00
200+ Square Meters US$19.00
Product Description
A noise barrier (also called a soundwall, sound berm, sound barrier, or acoustical barrier) is an Sound insulation and noise reductionexterior structure designed to protect inhabitants of sensitive land use areas from noise pollution. Sound waves bend (downward) when they pass an edge, such as ...