Ключевые слова: abstract, airport, architecture, bank, blue, building, business, city, construction, corridor, crowd, design, empty, entry, escalator, floor, floors, futuristic, glass, hall, hallway, headquarters, indoor, inside, interior, light, mall, metal, modern, office, panorama, passenger, people, perspective, public, reflection, roof, shanghai, shiny, stair, station, steel, structure, subway, technology, urban, view, walkway, window, windows,