It is for that reason extremely crucial that, wherever compartmentation boundaries are penetrated by services, the fire separation requirements for that penetrated elements are taken care of and, specifically, that ducting mustn't turn into a conduit together which fires or hot smoke could spread to other regions. Compartment walls and https://fire-resistant-ductworth46677.blog-ezine.com/36709056/how-much-you-need-to-expect-you-ll-pay-for-a-good-ductworth-installation