Ключевые слова: abstract, apartment, architecture, background, banner, blue, blueprint, building, business, commercial, concept, construction, design, downtown, economy, estate, exterior, facade, framework, futuristic, geometric, glass, growth, high, investment, management, mansion, model, modern, modern building facade, office, office buildings exterior, pane, perspective, property, real, reflection, sky, skyscraper, steel, structure, success, surface, technology, texture, the city, upward, urban, wall, window,