Ambient noise levels in some facility types are trending up and becoming a barrier to clear communication between building occupants. A 2005 study conducted by Ilene Busch-Vishniac, PhD, a dean and ...

Draper EchoControl is available on both motorized and manual shades and has a Noise Reduction Coefficient of 0.60. Sound bouncing off hard surfaces, such as acoustically challenging windows, isn’t the ...

Sound generated by building users and services – in particular, mechanical, electrical and power systems – are key sources of noise intruding upon television studios. Successful design and ...