Section 370.2360  Hazardous Areas

Walls 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 (¾) hour "C" label, with automatic closer.  Hazardous areas include the following:

a)         Kitchens

b)         Furnace and heater rooms

c)         Laundries

d)         Rooms or spaces, including repair shops, used for the storage of combustible supplies and equipment in quantities deemed hazardous by the authority having jurisdiction.