What's the thickness of the fire-rated duct? A fire-rated duct should be constructed with one skin, having a full thickness not exceeding 2mm. This measurement features the intumescent coating, and that is essential for maximizing fire resistance. Partnered with premier HVAC insulation manufacturers, Typical Insulation will assessment challenge wants to https://fireresistingductworkspec57789.ssnblog.com/38249760/the-greatest-guide-to-fire-resisting-ductwork