Power tools are notoriously noisy. This Hilti TE 60 A-36 Rotary Hammer Drill was emitting more than 103 dB at full exposure. With an enclosure of Echo Barrier H9 portable acoustic barriers, a 26 dB reduction in noise was achieved.
The Echo Barrier portable noise control system is the most reliable noise abatement tool of its kind, reducing noise on construction sites, events, in demolition, oil & gas, road works, mining, and other industries around the world with an innovative range of acoustic barriers and enclosures.
Download the Echo Barrier H9 spec sheet: http://bit.ly/ebH9ssdl
More information at https://echobarrier.com