they will extend to 3 meters in densely populated and residential areas. In such zones, an additional 1-meter polycarbonate barrier is installed. NHSRCL’s approach to noise reduction reflects ...
"I cannot believe that next to a residential area and countryside ... which includes the installation of noise barriers. "The project team is currently looking at what steps can be put in place ...
Two testing facilities for photovoltaic noise barriers are being built by a Belgian consortium. Their creators want to assess different PV technologies, reduce costs and plan large scale projects ...