Secondary Glazing - Noise reduction principles

[@mrexpress8002]

The mother of all demos. Nice one son!

[@smallbizdigitalmedia]

Fantastic demo! If you create a 150-200mm air gap between the two glass panes how much additional noise reduction would you expect from the secondary pane being acoustic glass rather than standard 4mm?

[@onanysundrymule3144]

That was a great empirical demonstration. Thank you.

[@MikeyPaper]

Thank you for the demo!

[@prebenjaeger]

nice illustration, guys.

[@carmel-wayfinder5401]

Great demo👍🏻

[@wahlocki]

excellent demo!!

[@alex20776a]

I love science

[@boddhs]

cant get much clearer than that