Ключевые слова: abstract, airport, architecture, background, blue, bridge, building, business, ceiling, center, city, clean, construction, copy, corridor, cosmic, design, empty, entrance, floor, futuristic, glass, hall, hallway, handrail, indoors, interior, light, metal, metro, modern, office, pedestrian, perspective, real, reflection, roof, shadow, sky, space, station, steel, subway, technology, transparent, walkway, way, white, window, workplace,