N.Y. Comp. Codes R. & Regs. tit. 10, § 713-3.19 – Engineering service and equipment areas.

(a) Equipment room(s), which shall consist of room(s) or separate building(s) for boilers, mechanical equipment and electrical equipment;
(b) engineers' quarters providing office or suitable desk space for engineer;
(c) maintenance shop(s);
(d) storage room(s) for building maintenance supplies which may be part of maintenance shop in nursing homes of less than 100 residents; and
(e) yard equipment storage, which shall consist of a separate room or building for yard maintenance equipment and supplies.

Engineering service and equipment areas shall include and comply with the following: