The term 'Bank Vaults' can be summarized as a type of safe used to store valuable items. Bank vaults are typically large, secure rooms or compartments that are designed to protect the contents from theft, fire, and other disasters. They are often found in banks, but can also be found in other places such as museums, jewelry stores, and government buildings. Bank vaults are usually made of steel and reinforced concrete, and are equipped with advanced security systems.