Product Specifications
perforated metal
24 Hours Online Service
10 Years
ISO9001
White
Aluminum
1960X500X100mm
25dB
Rock Wool or Glass Wool
Highway, Bridge, Railway, Residential
Highway Noise Reduction Wall Galvanized Sound Barr
Noise Absorbing
Powder Coating
WEIJIA
Wooden Pallet
1960*500*100
China