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... rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better. 2. Excellent weather resistance Acoustic panels in a
... rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better. 2. Excellent weather resistance Acoustic panels in a more
Brand Name:DUKE
Model Number:Clear
Place of Origin:Sichuan
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...Barrier Low Noise Entrance Barrier Gate Quick Details: WONSUN 2nd generation servo motor gate adopts integrated design and mold manufacturing with international leading technology, compact structure.High precision, high consistency, and standardization. And use planetary reducer transmission, high efficiency, long life, no oil leakage, no blocking, low noise...
...Barrier Low Noise Entrance Barrier Gate Quick Details: WONSUN 2nd generation servo motor gate adopts integrated design and mold manufacturing with international leading technology, compact structure.High precision, high consistency, and standardization. And use planetary reducer transmission, high efficiency, long life, no oil leakage, no blocking, low noise... more
Brand Name:WONSUN
Model Number:WSTP-115
Place of Origin:China
Intelligent CE Automatic Boom Barrier Low Noise Entrance Barrier Gate
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... fencing come with reflective straps enable even night all thing was invisibility scan Obviously the noise damage the health of employers and construction workers on the construction site who are high risk in exposed in noise through WHO reports the
... fencing come with reflective straps enable even night all thing was invisibility scan Obviously the noise damage the health of employers and construction workers on the construction site who are high risk in exposed in noise through WHO reports the more
Brand Name:INANOISE-ACOUSTIC- BARRIER&FENCE
Model Number:4' 6' 8 ' Heght and 2100mm height
Place of Origin:United State and Australia NZ design
Portable Noise Enclourse Barriers for Factory Noise Noise Equipment Noise Insulation 40dB
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Temporary Sound Wall Portable Sound Wall be Noise Control Barriers After a series of intensive tests, our noise barrier fence has now been officially classified as weather-resistant. This makes them ideal for use on outside projects. We also developed the ...
Temporary Sound Wall Portable Sound Wall be Noise Control Barriers After a series of intensive tests, our noise barrier fence has now been officially classified as weather-resistant. This makes them ideal for use on outside projects. We also developed the ... more
Brand Name:LN-Highway Noise Barriers
Model Number:20dB 30dB 40dB Noise Blanket
Place of Origin:American Design China Assemble
Temporary Sound Wall Portable Sound Wall be Noise Control Barriers
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Product Specifications of Oval Wing Gate Turnstile Picture of the product Document number: Version A/0 Revision Time Revised by Product Parameters Dimensions 1420*320*980mm Housing Material: Housing:AISI SUS304 1.5MM Top Cover:AISI SUS304 2.0MM ...
Product Specifications of Oval Wing Gate Turnstile Picture of the product Document number: Version A/0 Revision Time Revised by Product Parameters Dimensions 1420*320*980mm Housing Material: Housing:AISI SUS304 1.5MM Top Cover:AISI SUS304 2.0MM ... more
Brand Name:Tiejun Turnstile
Place of Origin:china
Name:Oval Wing Gate Turnstile
Low Noise Flap Barrier Turnstile Gate SUS304 With Sound / Light Alarm Function
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... to protect inhabitants of sensitive land use areas from noise pollution. Noise barriers are the most effective method of mitigating roadway, railway, and industrial noise sources – other than cessation of the source activity or use of source controls.
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Vandal-proof Industry Acoustic Telephone Booths, Sound-proof Kiosk without Door JR-TH-03 is designed for noisy internal or external installations, providing a weatherproof and quieter telephone area. Manufactured in robust galvanised metal. Internally the ...
Vandal-proof Industry Acoustic Telephone Booths, Sound-proof Kiosk without Door JR-TH-03 is designed for noisy internal or external installations, providing a weatherproof and quieter telephone area. Manufactured in robust galvanised metal. Internally the ... more
Brand Name:J&R
Model Number:JR-TH-03
Place of Origin:Shenzhen, China
Sound Proof Kiosk Soundproof Phone Booth 25dB Noise Attenuation Without Door
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Temporary Sound Wall Portable Sound Wall be Noise Control Barriers After a series of intensive tests, our noise barrier fence has now been officially classified as weather-resistant. This makes them ideal for use on outside projects. We also developed the ...
Temporary Sound Wall Portable Sound Wall be Noise Control Barriers After a series of intensive tests, our noise barrier fence has now been officially classified as weather-resistant. This makes them ideal for use on outside projects. We also developed the ... more
Brand Name:LN-Highway Noise Barriers
Model Number:20dB 30dB 40dB Noise Blanket
Place of Origin:American Design China Assemble
Temporary Sound Wall Portable Sound Wall be Noise Control Barriers
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1mm stainless steel perforated metal sheet 304,Decoration, noise control barriers in transportion Product Description The stainless steel perforated metal is a kind of metal plate mesh which is punched by a stainless steel plate according to a certain hole...
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..., steel barriers and bridge piers. Mega Rentals has multiple crews who are highly experienced with the installation and maintenance of permanent and temporary crash cushions. Crash ...
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... attenuator. A new data acquisition and processing method is adopted, which has a larger signal-to-noise ratio, faster response speed, and can reach a large continuous tunable dynamic attenuation range of 0 ~ 60 dB. U8310A benchtop optical attenuator is
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...used in air conditioning system produce noise, relevant to the amount of work they do to move the air, much of the noise is generated by the fluctuations of radiated pressure and these pressure waves are distributed approximately equally in all directions,
...used in air conditioning system produce noise, relevant to the amount of work they do to move the air, much of the noise is generated by the fluctuations of radiated pressure and these pressure waves are distributed approximately equally in all directions, more
Brand Name:Jack-Aiva
Place of Origin:China
Product Name:Sound Attenuators Making Machine
15m/min HVAC Duct Machine Rectangular Sound Attenuators Machine
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Portable Retractable Vehicle Security Barriers Large portable and retractable Highway Crash Attenuator The tractor is installed at the rear of the road maintenance vehicle. The exterior of the product is electrostatically sprayed. The yellow body with red...
Portable Retractable Vehicle Security Barriers Large portable and retractable Highway Crash Attenuator The tractor is installed at the rear of the road maintenance vehicle. The exterior of the product is electrostatically sprayed. The yellow body with red... more
Brand Name:RMHs
Model Number:Motor tractor
Place of Origin:CHINA
Yellow Aluminum Highway Impact Attenuator Retractable
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...noise fordable barrier Advantage of concert stage barrier 1. Passed TUV tested and got certificate 2. Save storage, barrier can be folded and stacked one by one in trolley 3. Good design load of 10528N. 4. Light weight but strong crowd control barrier. 5. aluminum material, the smooth rounded profiles 6. Quickly and Easily set up due to the 16 mm steel slot pin 2.Specification of stage barrier...
...noise fordable barrier Advantage of concert stage barrier 1. Passed TUV tested and got certificate 2. Save storage, barrier can be folded and stacked one by one in trolley 3. Good design load of 10528N. 4. Light weight but strong crowd control barrier. 5. aluminum material, the smooth rounded profiles 6. Quickly and Easily set up due to the 16 mm steel slot pin 2.Specification of stage barrier... more
Brand Name:shizhan
Place of Origin:Guangdong, China
Supply Ability:3000 Square Meter/Square Meters per Month
Foldable Festival Concert Stage Barriers Galvanized Highway Road
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15A AC Power Noise Filter With Excellent Differential And Common Mode Attenuation Technical Specification: Item Power line Filter Model Power line Filter YB-D/F Transfer Function Low Pass ...
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... track fastener used for urban transportation system world widely. A durable and highly resilient rail fastener for high vibration and noise attenuation. It consists of two metal parts, the ribbed plate and the frame, which are connected to one another
... track fastener used for urban transportation system world widely. A durable and highly resilient rail fastener for high vibration and noise attenuation. It consists of two metal parts, the ribbed plate and the frame, which are connected to one another more
Brand Name:HTR
Place of Origin:CHINA
Minimum Order Quantity:50 pcs
12-16 KN/Mm Railway Casting Parts Track Fastener Vibration Attenuation
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... in traditional protective shield generator, on the premise of not contact, not destruction, to disperse the crowd. Can be in effective crowd attack protection, and can release the strong noise actively, make it difficult to stay ahead of the shield in the
... in traditional protective shield generator, on the premise of not contact, not destruction, to disperse the crowd. Can be in effective crowd attack protection, and can release the strong noise actively, make it difficult to stay ahead of the shield in the more
Brand Name:TOPSKY
Model Number:TS-Shelt3
Place of Origin:China
Police Low Noise Drill Anti Riot Shield With Alarm Sound Barrier Shield
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... module Rated Power;80W Certificate;CE, ISO, Net Weight;59KG Voltage;AC220V, AC110V Boom Barrier Gate Functions & Features: 1. Advanced manual release 2. Boom can rise and fall on left/right side by setting on the same machine 3. No need to
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...noise Slim Turnstiles Barriers Security Equipment Description Swinggate RS 716-1 outer covering is made of 2.0 or 3.0mm Security Swing Barriers RS 716-1 Also Called: Swinggate,Speedlane,Speed Gate,Glass Turnstile and so on.Swing Barrier RS 716-1 is consist of sensors,electric circuit,dc motor,swing barrier...
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...Noise Barrier Panels Perforated noise barrier panels detailed introduction We supply aluminum.galvanized steel and sus 304 punch plate panels used for cosntruction sites.projects and highways to control noises and sound pollution.This noise barrier is mainly used for outdoor noise control and safety uses. Perforated noise barrier panels specifications Soud barrier...
...Noise Barrier Panels Perforated noise barrier panels detailed introduction We supply aluminum.galvanized steel and sus 304 punch plate panels used for cosntruction sites.projects and highways to control noises and sound pollution.This noise barrier is mainly used for outdoor noise control and safety uses. Perforated noise barrier panels specifications Soud barrier... more
Brand Name:Velp
Model Number:Perforated metal-12
Place of Origin:China
Highway Soundproof Perforated Metal Mesh 80mm 100mm Perforated Noise Barrier Panels