It's thus very critical that, wherever compartmentation boundaries are penetrated by solutions, the fire separation requirements for that penetrated elements are maintained and, particularly, that ducting mustn't turn into a conduit together which fires or hot smoke may spread to other regions. Integrity: The time all through which the duct https://ductworthinstallation46778.blogars.com/35337772/new-step-by-step-map-for-caswell-group