Ключевые слова: abstract, architectural, architecture, background, beam, black, building, built, business, ceiling, circle, city, construction, design, detail, exterior, frame, futuristic, geometric, girder, glass, house, industrial, industry, iron, light, line, material, metal, metallic, modern, monochrome, office, pattern, perspective, roof, shadow, shape, site, stadium, steel, structural, structure, technology, urban, white,