Ключевые слова: apartment, architecture, arm, background, beam, blue, boom, built, business, cab, cabin, city, commercial, construction, copyspace, crane, create, development, dwelling, engineering, equipment, estate, form, frame, heavy, high, industrial, industry, lift, lifting, load, machine, machinery, mast, metal, modern, new, operator, project, site, sky, steel, structure, tall, technology, tower, urban, work, yellow,