Ключевые слова: background, box, bunch, business, cabinet, chain, closeup, color, deposit, design, door, duplicate, equipment, hang, hardware, high, home, keeping, key, key cabinet, keys, lock, lockers, maintaining, maintenance, many, many keys, metal, nobody, number, object, office, open, order, pattern, preservation, rack, room, safe, safety, saving, school, secure, security, sign, spare key, storage, symbol, trip,