408. OPERATING SYSTEMS AND DESIGN - HEATING AND VENTILATION SYSTEMS

408 OPERATING SYSTEMS AND DESIGN ─ HEATING AND VENTILATION SYSTEMS 408.1 All restrooms, locker rooms, and toilet rooms shall be adequately ventilated so that excessive moisture is removed from the room. Acceptable ventilation includes mechanical exhaust ventilation, a recirculating vent, or screened windows. 408.2 Each system for heating, cooling, or ventilation shall be properly maintained and operational at all times when the rooms are occupied. 408.3 All restrooms, locker rooms, and toilet rooms shall be capable of being maintained at a temperature between sixty-eight degrees Fahrenheit (68 °F) (twenty degrees Celsius (20 °C)) and eighty degrees Fahrenheit (80 °F) (twenty-seven degrees Celsius (27 °C)) while being used by customers. SOURCE: Final Rulemaking published at 64 DCR 13496 (December 29, 2017). District of Columbia Municipal Regulations Body Art Establishment Regulations 25-G DCMR § 408