Glass of all thicknesses may have this resonance frequency, so Regardless of how thick you go, there will always be a frequency at which the glass will essentially make noise louder. This is actually the explanation why acoustic window methods will employ glass of two diverse thicknesses – to battle https://10-most-expensive-cities70009.bloggosite.com/33041422/enhanced-sound-insulation-sash-windows-no-further-a-mystery