It is an essential fire system in the building and its role can differentiate several systems include; smoke extraction, ventilation, car park extraction, escape corridors and Lobbies, pressurization and dual ventilation/smoke extraction ductwork.
ATAI fire-rated ductwork is the first UL certified local product in KSA and made of steel, designed and tested to meet the criteria of the test defined in the British Standard BS476:part 24 (1987).