Ключевые слова: architecture, background, beam, blue, building, castellated beam, cellular beam, circle, cloud, construction, copy space, design, development, engineering, factory, framework, geometric, incomplete, industrial, industry, infrastructure, iron, large, low angle view, material, metal, modern, new, nobody, outdoor, perspective, project, red, roof, roof beam, side view, silhouette, site, sky, steel, structure, sun, sunrise, sunset, sunshine, under construction, unfinished, urban, warehouse,