Ключевые слова: abstract, arc, architecture, backdrop, background, border, build, built structure, ceiling, conservatory, construction, contemporary, curved, design, detail, frame, futuristic, geometric, geometric shape, glass, interior, iron, low angle view, metal, modern, pane, pattern, roof, rooftop, section, shape, sky, skylight, skyscraper, steel, structure, texture, tower, transparent, urban, window,