Ключевые слова: background, bank, banking, box, business, cash, closed, code, combination, concept, confidential, container, currency, deposit, design, door, finance, financial, flat, investment, isolated, lock, metal, metallic, money, object, open, password, photo, protect, protection, rendering, safe, safety, savings, secure, security, sign, solid, steel, storage, symbol, system, treasure, vault, wealth,