Ключевые слова: architecture, background, block, blue, brick, build, building, business, cement, concrete, construct, construction, crane, design, development, engineering, equipment, estate, exterior, floor, frame, framework, high, home, house, housing, incomplete, industrial, industry, iron, machine, material, metal, new, progress, project, reconstruction, renovation, residential, site, sky, steel, structure, technology, timber, unfinished, urban, wall, wood, work,