Noise Sound Barrier - Vietnam

Noise barriers products supplied to projects by Vinh Hung meet all the current standards, enable to minimize the noise volume affecting the surrounding area (residential areas, hospi- tals, schools, industrial park and so on) and offer the beautifulness.

The noise barrier walls are windproof, increases the concentration for driver, which increases the safety for people and vehicles on roads.

Absorptive noise barrier wall: Using materials capable of absorbing the sound, punching plates and so on, which prevents the sound reflection.

Sound absorption Standards: Noise Reduction Coefficient NRC indicates the amount of noise power absorbed by the noise absorbing barrier wall.

For the absorptive noise barrier wall, the NRC will be within 0.6 to 0.9 range (FHWA highway noise barrier design handbook).

Reflective noise barrier wall: Using the good noise insulation materials like Polycarbonate panels (PC), Poly methyl methacrylate panels (PMMA), Glass laminate.

Sound reflective Standards: Transmission loss coefficient TL will measure the sound power hit on or transmitted through the walls.

For the reflective noise barrier wall, the TL coefficient is

>25 dB at 500HZ and >30 dB at 1000HZ (refer to KS F4770 standards).

Company Contact:

• Posted By: VINH HUNG TCC.,JSC

• Phone: +84934424626

• Address: Lot BT2 - No. 49 - Bac Linh Dam - Hoang Liet ward - Hog Mai district , Hanoi , Hanoi , Vietnam

• Email:

• Website: http://vinhhungjsc.com/gioi-thieu.html

• Business Description: Our company is VINH HUNG TCC.,JSC from VIETNAM.
  
  We are finding trader/ contractor/sub-contractor /buyer who imports expansion joint, noise barrier,road/bridge parapet, bridge pot bearing, elastomer bearing for rail, road, bridge, tunnel and metro.
  
  For this opportunity, we would like to present about the company: VINH HUNG TCC.,JSC has 1 manufacturer in HUNG YEN, VIETNAM.
  
  VINH HUNG TCC.,JSC products are well known at international fairs such as Indonesia Infrastructure.
  
  For more information, please visit our website: http: //vinhhungjsc.
  
  com/
  
  We produce:
  
  - joint expansion
  
  - parapet
  
  - noise barrier
  
  - pot bearing, elastomeric bearing
  
  VINH HUNG TCC.,JSC Vietnam looks forward to receiving your orders soon.
  
  Whereby, shipments will be delivered immediately, for 30 to 40 days, and can be satisfied with a large quantity, making the final products with a uniform quality.
  
  VINH HUNG TCC., JSC Vietnam is grateful in advance, and we take this opportunity to introduce you to the assurances of the most distinguished consideration.