Ключевые слова: airport, anonymous, anzug, banner, booth, business, commercial, commute, commuters, conference, congress, convention, crowd, crowded, economy, exhibition, expo, fair, flughafen, frankfurt, future, germany, geschft, geschftlich, group, hall, interior, kln, marketing, meeting, menschen, messe, people, reise, rush hour, sale, sales, show, skywalk, speed, technology, termin, trade, trade fair, travel, visit, visitors, walkway,