[Amended 10-5-1987 by Ord. No. 568]
A.
No single-family dwelling or multiple-occupancy dwelling shall be sold and no structural change, repairs or additions of a value in excess of $500 shall be made thereto unless and until the structure has had installed therein an approved fire detection or product-of-combustion detecting system.
B.
All multiple-family dwelling units and motel units, when leased or subleased to another, shall be provided with a detector of products of combustion systems.
C.
The detectors shall be capable of sensing visible or invisible particles of combustion, except that detectors sensitive only to heat are not acceptable. Alarms-signaling devices shall be rated at not less than 85 decibels at 10 feet and shall be clearly audible in adjacent bedrooms when all intervening doors are closed. For the purposes of installation and maintenance only, the applicable section of the National Fire Protection Association No. 74, "Standard for the Installation, Maintenance and use of a Household Fire Warning System," shall be considered accepted engineering practices. All detectors shall be listed by Underwriters Laboratories, Inc.