All self-service laundries and dry cleaners shall be maintained and operated in compliance with all applicable fire, health, and public safety laws of the state and the ordinances of the city. The operators shall be responsible for the following.
(A) Maintain an attendant who shall be present on the immediate premises established for the self- service laundry and/or dry cleaners during the hours of 10:00 p.m. to 6:00 a.m. while business is open.
(B) Keep the establishment clean and free from any accumulation of combustible materials, and to remove from the drying machines and from the vicinity thereof, all accumulation of lint and any other combustible materials. The removal of lint and combustible materials must be performed at least once every 24 hours that the establishment is open for business.
(C) Install and keep available fire extinguishers recommended and approved by the city Fire Department in the premises provided for the self-service laundry and dry cleaner.
(‘83 Code, § 117.02) Penalty, see § 117.99