STC scores benefit from to frequencies among 125Hz and 4000Hz. OITC, Conversely, measures 80Hz to 4000Hz to account for these lessen frequencies. For that reason, it’s a more practical metric for soundproof glass because of the reality this is frequently utilized to scale back exterior-internal Appears. Although laminated glass might https://acoustic-glass-suppliers22421.howeweb.com/34221428/5-easy-facts-about-acoustic-glass-windows-cost-described