The Acoustic Interlayer: The acoustic plastic interlayer concerning the glass panels absorbs vibrations because of sound waves, drastically reducing sounds penetration. OITC means outside/indoor transmission class. It should be clear what it measures from its name. Set only, it measures noise reduction of outside sound within an indoor Area, so https://acousticlaminatedglass33896.review-blogger.com/60219056/the-2-minute-rule-for-acoustic-laminated-glass