Current through Register Vol. 49, No. 2, January 10, 2025
Section 370.2360 - Hazardous AreasWalls at enclosure of hazardous areas shall have a one (1) hour fire resistive rating. Doors at enclosure of hazardous areas shall be a minimum three-fourth (3/4) hour "C" label, with automatic closer. Hazardous areas include the following:
b) Furnace and heater roomsd) Rooms or spaces, including repair shops, used for the storage of combustible supplies and equipment in quantities deemed hazardous by the authority having jurisdiction.Ill. Admin. Code tit. 77, § 370.2360