Ключевые слова: apartment, architect, architecture, arranging, background, block, blue, building, built, business, cable, cargo, column, concrete, construction, contemporary, danger, design, development, engineering, equipment, estate, exterior, form, frame, girder, gray, growth, hard, hollow, horizontal, house, housing, industrial, industry, machinery, modern, new, outdoor, project, roof, safety, site, sky, skyscraper, steel, strength, structure, tower, work,