Ключевые слова: architecture, backdrop, blue backdrop, blue sky, building, building site, clear sky, construction, construction industry, construction progress, construction project, construction site, construction zone, development, empty space, framework, home, house, house building, house construction, housing, new build, real estate, residential, residential development, residential house, sky, space, structural, text, under construction, urban, urban development, wood frame, wooden frame, wooden house,