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Demonstration of Sound Level Difference through Window Opening

Posted by IT MACH
6th February 2014Eco Buildings, Natural Ventilation, Research, Room Acoustics, Vented Facades, Ventilation Systems

When testing the performance of the NAT Vent Attenuator at Winford Primary School, we performed a noise break in assessment whilst opening a window. The video above illustrates the sound level difference has a steep decay from a small opening.

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