Vibration fiber optic alarm system

2 year ago

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HEBEI DOUDOU METAL FENCE PRODUCTS CO.,LTD.

3 year

Product details

Outdoor Isolation Sound Absorber Highway Sound Barrier Walls

A noise barrier, also known as a sound barrier or acoustic barrier, is a structure or device designed to reduce or block the transmission of sound from one area to another. It is typically used to mitigate the impact of noise pollution on nearby residents or sensitive areas.

Noise barrier fences can provide several benefits, including improved privacy, reduced stress and annoyance from noise pollution, and increased property value. They can also help create a more peaceful and comfortable environment for residents or workers.

There are different types of sound barrier fences available, including:

1. Absorptive fences: These fences are made of materials that absorb sound waves, such as dense wood, concrete, or specially designed sound-absorbing panels. The sound waves are absorbed by the material, reducing the amount of noise that passes through the fence.

2. Reflective fences: These fences are made of materials that reflect sound waves, such as metal or concrete. The sound waves are reflected back towards the noise source, preventing them from reaching the protected area.

3. Composite fences: These fences combine both absorptive and reflective properties to provide a higher level of noise reduction. They often consist of a combination of sound-absorbing materials and reflective surfaces.

Sound Barrier

Specification

Product Name	Noise Barrier (Sound Barrier)
Material	galvanized steel sheet,perforated aluminium sheets
Color	According to your needs
Performance	Noise reduction coeffient (sound adsorption coefficient)
Barrier Forming Thickness	80mm, 100mm, 140mm et.
Popular Size	2500x500x80mm, 2500x500x100mm, 2000x500x50mm (can be customized)
Surface Treatment	Power Coated, Hot Dipped Galvanized
Post	H shape post common size: 100x100x6x8mm,125x125x6.5x9mm, 150x150x7x10mm, 175x175x7.5x11mm etc.
Used	Viaducts, Highways, Factories, Residential areas

Post Style
1.1

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HEBEI DOUDOU METAL FENCE PRODUCTS CO.,LTD.

Audited supplier

3 year

Main Product: Electric Fence, Iron Wire Welding Type Fence, wrought iron fence, Tubular Welding Metal Fence, Steel Razor Wire , Gate

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