D.C. Mun. Regs. tit. 25-F, § 602
602
DESIGN & INSTALLATION – SMOKE ALARMS
602.1 Each distinct area of a tanning facility separated by a doorway, whether or not a door is currently present, shall be equipped with at least one (1) working smoke alarm which is installed, maintained, and tested according to the International Fire Code (2008 edition), (D.C. Fire Code Supplement) of Title 12 of the District of Columbia Municipal Regulations.
602.2 The smoke alarm shall be free of foreign matter such as tape or paint which could impair its proper function.
SOURCE: Final Rulemaking published at 60 DCR 3582 (March 15, 2013).