Ключевые слова: abundance, archives, banking, box, boxes, business, cash, color, confidential, container, correspondence, creativity, day, deposit, door, front view, grate, green, hole, in a row, indoors, key, keyhole, large group of objects, lock, locking, many, metal, no people, number, numbers, objects, place, postbox, privacy, protection, retail, safe, safety, securita system, security, side by side, simplicity, stack, switzerland, system, travel, vaulterd door, wealth,