OITC actions audio intensity decline in decibels, much like STC. OITC isn’t at the same time-identified as STC, but it surely’s arguably a better way to amount soundproof glass windows because it precisely targets loud noise in the reduced to mid-frequency selection. Thompson Creek Audio Shield audio dampening windows give https://best-eyebrow-plucking-too36709.gynoblog.com/26101009/a-review-of-bespoke-secondary-glazing-in-fitzrovia