Ключевые слова: abstract, aluminum, architecture, background, blue, building, business, commercial, concrete, construction, corporate, crystal, design, downtown, economic, exterior, facade, financial, frame, front, futuristic, geometric, glass, glazing, highrise, light, metal, mirror, modern, mosaic, object, office, outdoors, pattern, perspective, reflection, shape, sky, skyscraper, steel, structure, success, surface, technology, texture, the city, urban, view, wall, window,