Ключевые слова: background, black, building, cable, cargo, chain, closeup, construction, crane, detail, engineering, equipment, factory, gear, hang, heavy, high, hoist, hook, industrial, industry, iron, lift, lifting, load, machine, machinery, mechanism, metal, object, old, overhead, part, plant, pulley, rope, safety, site, sling, steel, strength, strong, tool, up, warehouse, weight, white, winch, work, yellow,