661—210.5(100) Smoke detectors—new and existing construction.
	210.5(1) New construction. All multiple-unit residential buildings and single-family dwellings which are constructed after July 1, 1991, shall include the installation of smoke alarms meeting the requirements of rule 661—210.3(100).
	210.5(2) Existing construction. All existing single-family units and multiple-unit residential buildings shall be equipped with smoke alarms or detectors as required in paragraph 210.3(12)“a.”
[ARC 8550B, IAB 2/24/10, effective 4/1/10; ARC 5254C, IAB 11/4/20, effective 12/9/20]