Ключевые слова: architecture, big, blue, build, building, business, cabin, company, construct, construction, crane, development, elevator, engineering, equipment, exterior, growth, heavy, high, hoist, industrial, industry, iron, job, lift, machine, machinery, metal, object, picking, singles, site, sky, steel, strength, structure, tall, technology, the city, tool, tower, urban, vertical, winch, work, yellow, yerevan,