Safe box is usually made of metal, steel or iron.
Vault is designed to keep us from access to valuable foreign or unwanted.
There are safety deposit money, jewelry, paper and magnetic media.
There are many types of safes including the various Hnbldim by their level of protection.
more armored Vault as it will be more resistant to hacking and stealing.
There are several groups of safes with which you can categorize the type of safe.
safe home / Safe Deposit Box office
heavy / armored
Safe Deposit Box
standard fireproof safe / Safe fireproof safe magnetic media
arms / drug safe.