Ключевые слова: business, cabin, class, comfort, comfortable, compartment, desiro, empty, europe, european, express, fast, germany, hc, industry, inside, interior, light, locomotive, modern, new, passage, passenger, place, rail, railroad, railroad train, railway, rhein, rhein ruhr express, rrx, ruhr, seat, siemens, speed, speed train, steel, tourist, train, transport, transportation, travel, trip, tube, urban, vehicle, voyager, wagon, window,