Doors
The various doors are decoration blocks that complement several different styles of structure, including factories, bunkers, and laboratories.
All doors can be opened by hand, and can be toggled with a redstone pulse, whereas vanilla has redstone directly controlling their on/off state. In addition to redstone, both the Vertical Sliding and Vault-Tec blast door can be toggled remotely with a detonator.
With the exception of the vertical sliding door, all doors can be locked with a padlock, disabling their redstone functionality, and making them require keys to open.
Vanilla-Style Doors
In addition to the various fully animated multi-block doors, there are some vanilla style doors. All of these doors emit Half Life sound effects when operated.
Small Doors
Sliding Seal Door
Dimensions: 1x2
QE Sliding Door
Dimensions: 2x2
Medium Doors
Fire Door
Dimensions: 4x3
Water Door
Dimensions: 4x4
QE Containment Door
Dimensions: 4x4
Secure Access Door
Dimensions: 5x4
Vault-Tec Blast Door
Dimensions: 5x5
Crouch interacting with this door will cycle through various textures. This door also has an incredibly high blast resistance of 10,000.
Large Doors
Sliding Blast Door
Dimensions: 7x4
Large Vehicle Door
Dimensions: 7x6
Transition Seal
Dimensions: 20x20
Hatches
Silo Hatch
Dimensions: 5x5 (horizontal)
Large Silo Hatch
Dimensions: 7x7 (horizontal)