Thick Acoustical Felt Mass Load Vinyl Soundproof Architectural
US $29.99-$49.99
Best selling highway railway project sound absorbing barrier manufacturer noise barrier wall from anping shitai factory
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- Supplier: Anping Shitai Wire Mesh Produce Co. Ltd.
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Product Overview
Description
Products Description
A noise barrier (also called a soundwall, sound berm, sound barrier, or acoustical barrier) is an Sound insulation and noise reductionexterior structure designed to protect inhabitants of sensitive land use areas from noise pollution.
Sound waves bend (downward) when they pass an edge, such as the apex of a noise barrier. Further complicating matters is the phenomenon of refraction, the bending of sound rays in the presence of an inhomogeneous atmosphere. Wind shear and thermocline produce such inhomogeneities
Product Size
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. | ||
Composition structure
The noise barrier Screen body is mainly composed of shutter metal galvanized sheet, fiberglass mesh, and stone wool
Details Images
Application
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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Company Profile
Anping Shitai Wire Mesh Products Co., Ltd. is one of the main manufacturers of sound barrier and other wire mesh products in Anping City, Hebei Province, China. Since its establishment in 1991, the company has been engaged in the production and export of sound barrier,gabion mesh and mine screens, all of which have reached EU,GB,ISO9001 and ASTM standards.
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