sound barrier wall(Noise barrier )->active noise cancelling

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sound barrier wall(Noise barrier )

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Electronic and electrical->Electrical Instruments->active noise cancelling

Product Specification

Model No:	sound barrier wall perforated metal mesh(Noise barrier )

Country	CN
Brand	Haofeng perforated metal mesh
Materials	carbon steel,stainless steel,aluminum,galvanized
Size	1000*2000 millimeters
Weight	10kg
Color	white
Packing	pallets
Minimum Order	1500pcs
Payment Term	T/T
hole patterns	round,square,slot,decorative
Thickness	0.4-20mm
type	perforated mesh

Product Detail

Contact :punchinghole(at)yahoo(dot)com
MSN:cii.lee(at)hotmail(dot)com
Sound barrier wall or noise barrier ,using perforated metal and perforated sheet material, also named sound barrier wall,soundproofing,windbreak,sound-proof walls.
sound barrier wall or Noise barrier provide effective and pre-dictable isolation from excessive sound. they can reduce noise levels by 20 dBa depending upon wall height, location of the noise source, and the location of the receiver. noise barrier walls can be custom designed for many interior and exterior noise control applications. typcial applications include: roads and interstate highways, commercial and residential property barriers, parking lots, compresspors, emergency generators, cooling towers, gas transmissior stations, pumping stations, water and waster water treatment plants, railroads and subways, and subways, and bridges. they are designed and built to privide years of service under the toughest conditions.
We factory can provide a complete service package including:
Expert noise control advice and assistance
Noise measurements testing and laboratory analysis if needed.
Customized design solutions
Manufacture of all components and structures to agreed specifications
Installation assistance.


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