Fire rated ventilation ducts These ducts Participate in a crucial purpose in avoiding the spread of fire between distinctive compartments of a making. Traditional metallic sheet ducts, when exposed to fires, may deform and warmth up, turning into unsuitable to be used in fire compartments. Integrity – The ability of https://fire-resistant-ductwork-i89011.luwebs.com/40196723/fire-resistant-ductwork-installers-options