OITC measures sound depth loss in decibels, similar to STC. OITC isn’t at the same time-recognized as STC, however it’s arguably an even better way to rate soundproof glass windows mainly because it especially targets loud noise during the small to mid-frequency range. Take into account that while these solutions https://paulw468pjc2.activosblog.com/26448513/the-ultimate-guide-to-acoustic-window-performance