BAM Infra / ProRail – Spoorbrug Utrecht (Utrecht Railway Bridge)
This project involved the design, engineering, manufacture, supply and installation of low-height sound absorbing cassettes for railway noise reduction with target absorption attenuation in the range of 5-7dB as specified by the client. Over 650 linear meters of LLB was installed for this project.
Performance by Sonobex
Emergency escape ladders and access point were engineered into the LLB design and can be seen in the photographs below. Our solution also included a specialised “track-bed” absorptive panels section which further increased the acoustic performance of the final solution.