When choosing glass for soundproofing, thicker glass is usually more effective than thinner glass. Glass thicknesses of single levels of glass normally vary from a person-eighth of an inch to one inch. STC is really a numerical rating that steps how perfectly a fabric or setting up ingredient—like glass—blocks audio. https://acousticlaminatedglass49350.blog2news.com/39349392/acoustic-laminated-glass-no-further-a-mystery