Ключевые слова: action, activity, background, black, bonding, building, business, cable, cargo, closeup, construction, crane, development, elevating, engineering, equipment, factory, hanging, heavy, hoist, hook, image, industrial, industry, iron, lift, lifting, load, machine, machinery, metal, object, old, picking, plant, power, pulley, rope, site, steel, strength, strong, technology, tool, weight, white, winch, wire, work, yellow,