ETP 0170L - Pole Climbing, Ropes, and Rigging Lab ETP 0170L - Pole Climbing, Ropes, and Rigging Lab 90 con. hrs. Occupational This lab applies knowledge of the care maintenance and application of rope block and tackle, and cable, chain, and strap hoist. You will demonstrate proficiencies in lifting and rigging and the application care and maintenance of lift sticks, saddles, and clamps; and will also become proficient in climbing wood poles and the care and maintenance of pole climbing equipment. Course Designations: (CH)