WHIStop A73 Zuiderbrug Venlo

Project: WHIStop A73 Zuiderbrug Venlo Client: Gemeente Venlo Contractor: 4Silence

The Lier – Laag frequente diffractoren

Project: Laag frequente diffractoren De Lier Client: Provincie Zuid Holland Contractor: 4Silence  

Amersfoort – WHIS®wall

Project: WHIS®wall Amersfoort N221 Client: gemeente Amersfoort Contractor: 4Silence

Almere – WHIS®wall

Project: WHIS®wall  Hagevoortdreef Almere Client: Gemeente Almere Contractor: 4Silence

Nijmegen WHIS®wall

Project: West wil groene buffer Opdrachtgever: Gemeente Nijmegen Aannemer: Roelofs

WHIS®wall België

Project: Pilot WHIS®wall België Opdrachtgever: Vlaamse Overheid Aannemer: 4Silence

WHIS®stone Gemeente Rotterdam

Project: Reconstructie Aveling Noord Opdrachtgever: Gemeente Rotterdam Aannemer: 4Silence

WHIS®stone Het Gilde in Houten

Project: WHIS®Stone Het Gilde, rondweg Houten Opdrachtgever: gemeente Houten Aannemer: 4Silence

Utrecht – Innovative noise barrier at Vreeland

Bron: Province of Utrecht The provincial road N201 at Vreeland is getting an innovative noise barrier, called the Whiswall, for the summer of 2020. The province will use it to try to reduce noise pollution and improve the quality of life for about 60 homes and a primary school. Noise pollution is bad for our […]

Utrecht – Innovative noise barrier decreases noise pollution from roads

Source: Province of Utrecht Noise pollution can cause a lot of problems. It’s not just annoying, it can even lead to cardiovascular disorders. Esther from Soesterberg knows just how big a problem noise can be. For the past seven years she and her husband and three kids have lived on Amersfoortsestraat. That’s a provincial, four […]