Ключевые слова: airport, arrival, background, business, chair, concept, delay, departure, design, element, empty, flat, flight, hall, hospital, icon, indoor, information, instruction, interior, isolated, label, line, lounge, monochrome, nobody, object, outline, passenger, public, recreation, rule, seat, sign, silhouette, sitting, station, sticker, symbol, terminal, transport, transportation, travelling, trip, voyage, waiting, waiting area, web,