Ключевые слова: abstract, abstraction, architectural, architecture, artificial, black, building, business, center, commercial, construction, contemporary, design, elevation, engineering, exterior, facade, frame, futuristic, geometric, highrise, lines, metal, modern, monochrome, office, pattern, perspective, serene, singles, skyscraper, steel, strips, structure, surface, technology, texture, the city, tree, urban, wall, white,