5 SIMPLE TECHNIQUES FOR DOUBLE GLAZING FOR SOUNDPROOFING

You will get fantastic success with merely a 4mm glass, having an air hole of 150mm you may reach a 48dB sound reduction.Glass of all thicknesses may have this resonance frequency, so no matter how thick you go, there will almost always be a frequency at which the glass will in fact make noise louder. Here is the cause why acoustic window systems w