It's thus very critical that, where by compartmentation boundaries are penetrated by providers, the fire separation standards with the penetrated components are preserved and, specifically, that ducting must not turn into a conduit along which fires or scorching smoke may possibly unfold to other spots. Selecting the suitable fire-rated ductwork https://spencermnibx.blogvivi.com/37280398/the-fire-resistant-ductworth-isntallers-diaries