Vault door

 

Vault-Tec, when constructing their Vaults made sure that their inhabitants are well protected from outside threats. One of the key pieces of engineering that was protecting the dwellers was the Vault door.

Interior doors

Vault Interior Doors

The Vault Door is a type of electro-mechanical door used in the Vault-Tec Vaults for creating physical barriers between corridors, rooms, and stairways. The hatch is a heavy steel door, of either one or two pieces, supported in a heavy steel frame built into a wall and powered by concealed powerful hydraulic motors.

Door variants

Standard door

A typical door used in the Vaults, composed of two pieces that connect and seal (with the use of special interlocking cones) when the door closes. An emergency override handle is placed above the connection seam. Under normal circumstances, when a hatch is locked, only an experienced locksmith could lockpick the hatch. Each door is operated by hydraulic motors that effect 3300 lbs of pressure when operating the door.

Doors are designed with three safety features. The first is a caution zone marked by yellow lines on the floor. The second is an automated system that reverses the door if it detects an obstruction, reclosing the door a few moments later. If the obstruction remains under the door, it will continue repeating this motion until powered off or the door finally closes. The final feature is a power box next to the door, which can be used to shut off electricity to the bulkhead and seal it. Under normal circumstances, the lamps on the power box are green. If the power to the door is cut using the switch, they glow red.

Security door

This model is identical in function and safety features to the door above, except there is a centrally painted white vertical band with a stop sign and the words "No Access - Authorized Personnel Only". There are downward pointing chevrons above and below the text.

Maintenance hatch

This is a one-piece hatch. Hydraulic motors swing it 90 degrees on a hinge when opening. On one side of the hatch, there are two circular indicators. When the hatch is closed, both indicators display diagonal red lines on a white background. As the hatch is opening, the indicators display OPEN in red text on a white background, while the other shows STAND BACK in red text on a black background.

Vault Blast Door

A Vault requires proper sealants against radiation and other hazardous elements that may be created in the event of a nuclear war, to properly protect its inhabitants. Vault-Tec, in their infinite wisdom, used a number of different door models in their shelters, the most common being the tried-and-true Seal-N-Safe Vault Door Model No. 343 (denoted as such in the Vault 15 townmap).

Seal-N-Safe Vault Door Model No. 343

Most common model, this door was first used in the demonstration Vault beneath Los Angeles. It had a smooth outer surface and opened outwards, rolled to the side by an extending mechanical arm. It was a very compact design, usually followed by a long air lock, ending in a high security door, with two layers of steel and a slab of lead in the middle.

Unspecified model

A far more crude model was used in the East Coast and the Mojave Wasteland Vaults, this particular one opened inwards, with the use of a hydraulic arm. They are shaped like cogs. When opened a siren activates and a large mechanical arm swings down from the ceiling, opening the vault door from the inside. It pushes inward and rolls off to the side allowing access. This manner produced an extreme amount of unhealthy grinding noise during opening, easily damaging one's eardrums.

Notes

• Despite having no visible keyboard, the door access panels on the east coast use a password (though it may be that the password is input through speach, as shown by there being a large speaker mounted on the panel's face).
• The door in Vault 108 cannot close by activation of the access panel. Instead, the player can activate the door itself, making the door impossible to open or close any further (Without the use of console commands of course).

Gallery

Vault 101 Blast Door (East Coast Model)

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Vault 92 Blast Door (Open)

Vault 106.jpg

Vault 106 Blast Door (Closed)

The blast door is opened by an adjacent password-protected console which may be wall-mounted or free standing.