"Elevator mechanic contractor" means any person, firm or corporation engaged in the business of constructing, installing, altering or maintaining the mechanical components of any elevator, escalator, moving walk, dumbwaiter, platform lift, manlift, mechanical equipment used for the raising or lowering of any curtain, stage or orchestra floor, or any other conveyance device specifically covered and described within Title 14C other than a mechanical amusement riding device or conveyance device within or exclusively serving no more than three levels of a single, privately-owned dwelling unit.
(Added Coun. J. 10-28-97, p. 54722; Amend Coun. J. 10-17-09, p. 72419, § 3; Amend Coun. J. 3-28-18, p. 74459, Art. II, § 2; Amend Coun. J. 9-20-18, p. 84890, Art. II, § 1; Amend Coun. J. 11-7-18, p. 88803, § 14)