Ключевые слова: activity, cargo, chain, construction, crane, cranes, delivery, down, elevate, engineering, equipment, hang, hanging, heavy, high, hoist, hook, horizontal, industrial, industry, iron, left, lifting, load, machinery, material, mechanical, metal, mover, object, part, project, pulley, right, rope, steel, strength, strong, tonnage, tool, transport, triangle, up, vehicle, vertical, weigh, weight, winch, work, yellow,