Ключевые слова: abstract, architecture, background, blue, blue background, bright, building, building exterior, business, business finance and industry, cityscape, concept, construction frame, construction industry, corporate, corporate business, design, downtown, downtown district, exterior, facade, finance, futuristic, glass, high, light, mirror, modern, new, no people, office, office building exterior, pattern, perspective, place of work, reflect, reflection, sky, skyscraper, structure, sunlight, tall, technology, the city, urban, view, wall, window, window frame, workplace,