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Sound Barrier Highway Soundproof Wall PC Board and Metal Highway Noise Reduction Barriers Aluminum Road Noise Barrier

2025-04-13 introduction 4090
FX-A852
Positived
1 Year
ASTM, ISO9001, CE
Sound Barriers
PC/ PMMA Sheet
>30dB(a)
>0.8
Positived
Fangxin
Wooden Boxes, Pallets or Others
2000x500x80mm, or as you need
Heibei China
7308900000
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