Ключевые слова: airline, airport, arrival, autowalk, belt, boarding, bridge, building, busy, ceiling, conveyor, departure, elevator, escalator, exit, floor, gate, hall, hallway, horizontal, inside, interior, international, light, lounge, luggage, man, metal, metro, modern, motion, movement, moving, passenger, pedestrian, people, public, running, rush, sidewalk, speed, staircase, terminal, transportation, travel, travelator, walk, walkalator, walkway, way,