Construction noise control often requires the installation of 4 to 5m high mobile noise barriers. However, the barrier foundation cannot be mobile. For this reason, SilentUP retractable noise barrier is invented, which has the following characteristics:
- No foundation, easy to relocate,
- Build up to 7m high in a few hours
- Magnetic seal keeps all workers on ground level for safety
- Automatic wind load release mechanism to avoid tipping over

SilentUP retractable noise barriers have been used in over 500 construction sites. Challenging cases will be shared in the presentation