N.Y.C. Admin. Code § 28-304.10: § 28-304.10 Occupant notification for elevator work.

In occupancy groups R-1 and R-2, when an elevator is to be out of service, a notice identifying the type of work to be performed and the expected start and end dates for such outage shall be provided in English, Spanish, and such other languages as the department may provide by rule, in accordance with sections 28-304.10.1 and 28-304.10.2.