Purchase Qty. Reference FOB Price
1-99 Square Meters US$70.00
100-999 Square Meters US$60.00
1,000+ Square Meters US$50.00
Product Description
ZHONGTAI Quiet Walls 48 In X Sound Barrier China Wholesalers Echo Barrier 1.0mm Thickness Railway Noise Barrier Product Background A Sound Barrier Refers To A Facility Inserted Between The Sound Source And The Receiver, Which Causes A Significant Additional Attenuation Of Sound Wave Propagation, ...