Ключевые слова: activity, architecture, blue, build, business, cable, city, construction, cord, crane, development, engineering, equipment, estate, exterior, frame, hang, heavy, high, hoist, hook, industrial, industry, iron, lift, line, machine, machinery, metal, mobile, modern, outdoor, place, pulley, real, rope, sky, steel, structure, suspend, suspension, tall, technology, tool, tower, up, urban, winch, wire, work,