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The metallic noise barriers are of two types. It can be a one sided noise reflective barrier or a barrier that has acoustic properties on both sides. The two sided barrier will deflect sound from either side thereby creating a sound wall. The barrier panels are light in weight as both steel and aluminium are more...
We are manufacturer of SINGLE SIDE SINGLE W BEAM GUARD RAIL - SYSTEM - Post Length 1800mm, 1500mm & 1200mm. W-Beam 4318 mm long, Post 150x 75x 5mm Thk and placed at 2 mtr c/c, Spacer 150 x 75 x 5 mm thk, 330mm long with required hardware. All material HOT DI more...
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they can be either solid or perforated. solid barriers provide more noise reduction, but they can also block views and create a sense of claustrophobia. perforated barriers allow some sound to pass through, which can improve visibility and reduce the sense of enclosure. flyover noise barriers can be an effect more...
we are manufactuer of all type metallic noise barriers for high way , School , comercial places, trafiic area with different thickness , it reduce lots of sound . more...