Ключевые слова: aisle, bench, business, cabin, carriage, chair, city, clean, commercial, commute, commuter, corporate, corridor, design, door, glass, handrail, high, indoor, inside, interior, lamp, life, light, long, machine, mass, metal, metro, modern, mrt, passenger, platform, public, rail, railroad, railway, rapid, seat, station, steel, straight, subway, symmetry, train, transit, transport, transportation, urban, window,