General. Multi-purpose fire extinguishers of a type approved for use in residences must be maintained in good working condition and installed in the kitchen and outside the furnace room of the dwelling. The caregivers must know how to use the fire extinguishers installed in a home day care. Fire extinguishers with gauges must show a full charge. Fire extinguishers with seals must have unbroken seals.
D.C. Mun. Regs. tit. 12, app 12-H-N r. 12-H-N107