Ключевые слова: architecture, beam, boom, boom length, build, building exterior, built, built structure, chain hoist, city, construction, construction crane, construction equipment, construction industry, construction site, crane, crane controls, crane inspection, development, duty, engineering, heavy, high, hoisting, hoisting mechanism, hook, housing, industrial, industry, infrastructure, investment, lifting, lifting equipment, machine, outdoor, outdoors, property, real estate, residential, rise, roof, rooftop, safety, site, steel, structure, tall, tower, urban, working,