Ключевые слова: access, accessibility, automatic, barrier, business, card, check, close, contemporary, design, door, electronic, enter, entrance, entry, equipment, exit, gate, gateway, granite, hall, high, indoors, insert, interior, iron, ironwork, leave, line, locked, machine, metro, modern, nobody, office, open, pass, passage, passenger, permit, portal, scan, security, speed, station, subway, technology, ticket, train, turnstile,