Single family residential dwellings other than apartments, lodging houses, hotels or dormitories provided that there is at least one fire extinguisher rated not less than 2A, or the equivalent, available at the job site during working hours.(2) Extinguishers and water containers subject to freezing shall be protected from freezing.
(3) A fire extinguisher, rated not less than 10B, shall be provided within 50 feet of wherever more than 5 gallons of flammable or combustible liquids or 5 pounds of flammable gas are being used on the job site. This requirement does not apply to the integral fuel tanks of motor vehicles.
(4) Portable fire extinguishers shall be inspected monthly, or at more frequent intervals, and serviced at least annually by a person licensed or registered by the State Fire Marshal as required by the Health and Safety Code, Division 12, Part 2, Chapter 1.5, Articles 2, 3, and 6.