15A-6-301. Tower crane operation.
(1) As used in this section: "Affected land" means the same as that term is defined in Section. 10-20-622 "Airspace approval" means the same as that term is defined in Section. 10-20-622 "Jib" means the part of a tower crane that: extends horizontally or almost horizontally from the main vertical component of the tower crane; and carries the live load. "Live load" means the same as that term is defined in Section. 10-20-622 "Minimum hook height" means the distance that, measured from the lowest point of a hook suspended from a jib, is: 50 feet above the ground level of affected land; or 20 feet above a building on affected land. "Tower crane" means the same as that term is defined in Section. 10-20-622
(2) An operator of a tower crane shall operate the tower crane in accordance with the requirements of the manufacturer of the tower crane.
(3) A live load may travel over affected land at the minimum hook height with airspace approval. A jib, but not a live load, may travel over the affected land at the minimum hook height without airspace approval.
(4) The functioning of a tower crane in accordance with Subsectiondoes not constitute a trespass on affected land. (3)