Ключевые слова: access, accessibility, architecture, barrier, blue, check, city, closed, conduit, construction, design, door, doorway, egress, entrance, entry, exit, gate, gateway, granite, hall, interior, iron, leave, locked, metal, metro, modern, moscow, motion, opening, passage, passenger, people, portal, public, russia, station, steel, stile, subway, technology, tourniquet, transport, transportation, turnstile, underground, urban, way, wicket,