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ServicesAcoustics Project Division
Metal barriers

About Metal barriers

  • We design, manufacture & install complete range of High performance Acoustic Industrial Noise Barriers to solve wide variety of environmental noise pollution problems,coming from linear infrastructures (roads and railways).
  • Industrial Noise Barriers are manufactured in modular panel form using rugged, abuse-resistant, long lasting steel and can be constructed to any size, height or configuration.Metal screens are made of galvanized steel panels that make up a sound-proof casing inside them. The panels overlap vertically between studs made from steel profiles.Sound absorbent side oriented to the focus of noise,sound absorbing material like Rockwool, foam etc achieves a reduction in noise level due to its fibrous and elastic nature, which dissipates the energy of sound waves that penetrate them.
  • The reflective face leaves a space with rockwool creating an acoustic chamber, so that the sound waves reflect on it into the absorbent material.Supporting structure consists of MS Steel beams hot dip galvanized and painted with polyester powder paint.
  • The profiles are conveniently sized and arranged with a distance inter-axis depending on structural requirements.The beams are placed in holes already made in the concrete or they have a base plate anchored to the foundation by galvanized steel screws.
  • Our Industrial Noise Barriers are ideal for power plants, bridges, roads, and mono/metro rail projects.These Noise Barriers are primarily of two types 1) Absorptive type 2) Reflective type. In practice a combination of these two types provides ideal performance & aesthetics.
  • Many factors are considered while designing of Noise Barriers like Acoustical adequacy, barrier materials, barrier locations, barrier dimensions & shape as well as non-Acoustical considerations like life expectancy, maintainability, structural integrity, safety, aesthetics, vision blocking etc.

Benefits and Key features:

  • High Acoustic performance of the order of 20 to 35 dBA noise reduction based upon the applications .
  • External weather proof properties & almost maintenance free.
  • Designed to withstand wind loads & Impacts.
  • Easy to demount & Relocate.
  • Sound absorptive surfaces minimize reflected noise.
  • The main applications are ,Highways & Flyovers,Construction Sites,Industrial Boiler/Power Plants,Industrial Transformers & Gensets,Airports,Railways/Metro/Monorail, Industrial Chiller Plants,Industrial Compressor Plants
  • Attractive after sale service and AMC packages for the hassel free operation of the enclosures