China Factory Noise Proof Wall Powder Coated Sound Barrier for Highway
2025-04-13
introduction 3470
Sound Barrier
15 Years Warrenty
10 Years Warrenty
ASTM, ISO9001, RoHS, CE
Customized
Cement
Extruded Cement Panel/EPC/Acrylic
1980*1960mm
H Beam
150*150*7*10mm/125*125*6.5*9mm
Steel Clips or Angle Iron
EPDM
Bolts and Nuts
Steel Rod
DD FENCE
Film, Carton and Iron Pallet
2000*2000mm
China
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