Ключевые слова: activity, apartment, architecture, blue, brick, build, buildings, built, business, casing, cement, commercial, constructing, construction, constructional, constructive, crane, development, engineering, equipment, estate, exterior, folding, high, hoist, home, house, housing, industrial, industry, iron, lift, machine, machinery, mass, metal, monolith, mortgage, part, property, residential, rough, site, steel, structure, tall, urban, work,