Doors are a 2 x 1 object and must be installed into a 4x1 area of Hull. They allow the creation of separate atmospheres on a Ship, like an airlock. However, when a door is opened, the two atmospheres mix. Doors and their vents can be manually opened or closed via the Doors panel.

Door
Door.png
Grid size 2 x 1

Doors must be placed between walls, not on top of them.