Ключевые слова: action, activity, black, block, building, cable, cargo, cat crane, conceptual, concrete, construction, crane, crane element, development, elevator, engineering, equipment, factory, fragment, freight, heavy, hoist, hoisting, hook, industrial, industry, iron, isolated, jib, lift, machine, machinery, mechanical, metal, moving, nobody, one, part, pulley, render, rope, single, site, steel, strength, tool up weight, wheels, winch, wire, work,