During this kind of fire, the temperature within the duct might be nearly 800°C and further than. This enormous temperature increase demands superior-stop, specialised insulation solutions to guard the persons within these structures. ROCKWOOL fire rated duct products and solutions can assist minimise the chance this poses, and defend life. https://fireresistantductworthisn34555.blogaritma.com/34559806/not-known-details-about-caswell-group