Fire rated air flow ducts These ducts play a critical purpose in blocking the distribute of fire concerning distinctive compartments of the setting up. Common metallic sheet ducts, when subjected to fires, may possibly deform and heat up, turning out to be unsuitable for use in fire compartments. Integrity – https://trevorukznc.blogmazing.com/38234299/5-essential-elements-for-firesafe-fire-rated-ductwork