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Characteristic Advantages
Noise reduction principle: Blocking and attenuating sound waves.Adapted to different sound source characteristics.
Weather resistance and anti-corrosion,Wind resistance and impact resistance.
Installation flexibility and landscape adaptability.
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Common Specifications
Parts list
Items
Product description
Noise barrier panel
Metal material
Galvanized sheet aluminum alloy sheet, color plate
Transparent material
Glass, PC board, acrylic board, etc.
Other material
High strength cement, cement wood chips, glass steel, etc.
Hole pattern
Louver holes; common hole spacing 20*137, 20*182
Micropores; common 3 holes 3 distances, 5holes 2 distances, 2 holes 4 distances
Aperture ratio
Not less than 25%
Common size
500*2000*80(100) mm,500*2000*120 mm,1000*2000*80(100) mm etc.
surface concave groove
Can be customized according to drawings or customer requirements
Surface treatment
Electrostatic powder coating, fluorocarbon spraying
Color
Green 6029, blue5017, gray7042, white 9010, etc. color can be selected according to the national standard color card
H shape post
Material
Q235B
Common size
100*100*6*8 125*125*6.5*9 150*150*7*10 175*175*735*11 etc.
Common height
2m-6m up to12m
Flange
Size tolerance less than 2mm, thickness tolerance less than 0.4mm
Long hole:22*30 24*30 26*40 28*40; round hole:22 24 26 28 30 35
Surface treatment
Hot dip galvanizing-electrostatic powder coating, fluorocarbon spraying
Color
Green 6029, blue5017, gray7042, white 9010, etc. color can be selected according to the national standard color card
Noise absorb material
Glass wool, rock wool, water-repellent, cloth, acoustic felt, foam aluminum fiber etc.
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Application Area
Noise barrier is mainly used for sound insulation and noise reduction in transportation and municipal facilities such as expressways, elevated composite roads, urban light rail and subways, and to control the impact of traffic noise on nearby urban areas. It can also be used for sound insulation and noise reduction in factories and other noise sources.
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