Cat A
Many appliances used within buildings may cause unwanted sound that can disturb concentration, communication and relaxation, negatively affecting overall wellbeing. The sound quality of these appliances is a choice that can be carefully made by the purchaser, resulting in internal sound environments that best fit the building's intended use as well as the comfort of its occupants.
Sound is complex. Click here to view our Acoustics Academy - Sound Made Simple guide.
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Glossary of Acoustic Terms
The Acoustics Academy Glossary of Acoustics Concepts & Parameters
