Ключевые слова: access, accessibility, architecture, asian, automatic, barriers, business, card, code, control, door, electronic, enter, entrance, entry, equipment, flap, gate, gateway, go, hand, holding, identification, key, keycard, keypad, metal, modern, office, open, pass, password, people, person, prevent, protect, protection, reader, row, safety, secure, security, steel, system, systems, technology, tourism, tourist, travel, unlock,