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21. Noise Barriers for Railway Tracks  

Noise Barriers for Railway Tracks Design: Highly absorbing on one or both sides Airborne sound insulation DLR = 25 – 31 dB (B3) Sound absorption DLα = 12 dB (A4) Aluminium, polyester…

 
22. Accessories  

Accessories Doors and gates serve as maintenance access points and emergency exit points in noise barriers. Standards define the quantity, size and spacing of such features. A colour scheme can be…

 
23. Sustainability  

As a family-run SME, we are fully aware of the importance of accountability, sustainability and social responsibility.

 
Search results 21 until 23 of 23

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