Description
- Metal barriers
- Wooden barriers
- Plexiglass/ polycarbonate barriers
- Earth beams
- For reduce flow induced noise, scrubbers or anti vibration units are attached externally.
Some notable features of the Noise barriers are
- Modular design with ready to install features
- They are designed to be either mono-absorbent or bi-absorbent
- Designed for installation across roadways, railway lines, complex boundaries etc.
- We provide both permanent and portable designs for customer convenience.
The following table provides a detailed information on effectiveness of noise barriers for mono and bi – absorbent walls
NOISE DROP FOR DIFFERENT NOISE BARRIERS | ||||
MATERIAL | MONO-ABSORBENT | BI-ABSORBENT | ||
50 MM THK. | 100 MM THK. | 50 MM THK. | 100 MM THK. | |
ALUMINIUM | 10-12 | 15-17 | 16-18 | 24-27 |
GI SHEET | 8-10 | 14-16 | 12-14 | 20-22 |
POLYCARBONATE | 8-12 | 10-14 | 16-18 | 20-22 |