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We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › When you don’t want the noise of busy streets and bustling crowds disrupting your peace ...

Heavy curtains made from thick material such as velvet are often needed to keep noise out of indoor environments, but Swiss researchers have come up with another option. The Empa researchers, in ...

If source sound levels increase for any reason, it is very simple to add a second layer of flexible sound curtain to an existing one or even to augment an existing rigid wall. Why is facility noise ...