Ключевые слова: abstract, abstract architecture, architectural design, architectural detail, architecture, architecture abstract, background, blue, building, business, center, city, cityscape, commercial, construction, contemporary, corporate, design, detail, downtown, exterior, facade, frame, futuristic, geometric, glass, high, industrial, industry, material, metal, minimal, modern, new, office, part, pattern, perspective, reflection, shape, sky, skyscraper, steel, structure, tall, technology, texture, urban, wall, window,