R 408.15335 Cabling.

Rule 5335. When cabling: (a) The limbs or branches to be connected shall be brought to position by a block and tackle, hand winch or come-along. (b) Not more than 2 employees shall be aloft working at opposite ends. (c) An employee on the ground shall not be directly under the work area. (d) An employee shall be off to 1 side when releasing a block and tackle, hand winch or come-along in case the fasteners let loose.