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DIY secondary glazing - An Overview

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Damping may be reached by shifting the resonant frequency by either the addition of the weighty elastomeric substance to your surface area, or by making use of a skinny visco-elastic polymer secured by using a dead smooth aluminum foil facer known as a Constrained Layer Damper (CLD). From adding subtitles https://vernonk780rkc2.oblogation.com/profile

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