acoustic barriers for roads Belgium

...Van Eycken Noise Barriers are designed for use along railways, highways, and other noise sources. The absorbing and highly insulating sound barriers are unique due to the use of 3D micro-perforations in the front plate. This patented system isolates and absorbs noise at the source, unlike reflective materials that bounce the noise back to the source. The barriers, with their durable and weather-resistant components, are ideal for installation on bridges, other construction works, or as absorbing cladding on (tunnel) walls.