Ключевые слова: apartment, architecture, background, blue, build, business, column, concrete, construct, construction, decoration, design, door, electric, electricity, equipment, estate, frame, framework, house, housetop, indoor, industrial, industry, inside, interior, investment, job, line, material, metal, nobody, occupation, overview, perspective, pipeline, plan, profession, property, renovation, residential, room, sewer, site, steel, structure, unfinished, window, wire, work,