STC scores utilize to frequencies among 125Hz and 4000Hz. OITC, Conversely, measures 80Hz to 4000Hz to account for these lower frequencies. For that reason, it’s a more helpful metric for soundproof glass due to simple fact this is usually utilized to lessen exterior-interior Seems. Laminated glass can soak up as https://barbarau353xfu2.buyoutblog.com/profile