
The VAULT is completely airtight.
Money Heist Season 3, Episode 2

In VAULT 2.
Money Heist Season 1, Episode 4

"Once they had opened the safe VAULT."
Money Heist Season 1, Episode 4

from VAULT number three.
Money Heist Season 1, Episode 8

Shall we look inside my VAULT
Game of Thrones Season 2, Episode 7