Section R. 325.45301 - Emergency electrical serviceRule 301.
(1) A health facility shall have emergency electrical service permanently installed in the facility to provide all the following: (a) Lighting in corridors, exits, operating rooms, procedure rooms, recovery rooms, congregate rooms, and nurse stations.(b) Telephone switchboard.(d) Other critical mechanical equipment essential to the safety and welfare of patients, personnel, and visitors.(2) Emergency electrical service must be capable of providing a minimum of 72 hours of service and more than 72 hours if required by the facilitys emergency preparedness plan. A freestanding surgical outpatient facility may reduce this requirement in accordance with its emergency preparedness plan to evacuate the facility.(3) In new construction or renovation, an emergency generator that has an automatic transfer switch or an alternative source of immediate electrical power acceptable to the department must be provided for lighting and operation of equipment essential to the safety and welfare of patients, personnel, and visitors.Mich. Admin. Code R. 325.45301
2020 MR 4, Eff. 2/21/2020