Ключевые слова: airport, architecture, background, blur, blurred, building, business, city, concept, construction, down, elevator, escalator, human, industrial, interior, ladder, lifestyle, light, man, metro, motion, movement, office, people, person, perspective, public, rise, rush hour, speed, stair, staircase, stairs, stairway, station, step, structure, subway, technology, train, transport, transportation, travel, underground, up, urban, walk, way, woman,