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Best secondary glazing for noise - An Overview

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You will get outstanding success with only a 4mm glass, using an air gap of 150mm you'll be able to reach a 48dB sound reduction. Secondary glazing refers to the installation of a further layer of glass on the inside of an present window. It's really a Charge-effective and https://lorealeyeliner13443.mpeblog.com/60868065/top-acoustic-glass-for-windows-secrets

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