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This article is about L Compartment in Below Zero. Click here for information on this subject in Subnautica.

The L Compartment is a Seabase module that has the appearance of the letter "L".

It is constructed with the Habitat Builder and can be placed on top of a Foundation. It is possible to build it off of the foundation. The L Compartment module can be deconstructed, but all attached components on that single module must be deconstructed first.

At the surface, an L Compartment has an integrity level of 9 and every L Compartment added reduces the integrity by -1 level. By default, it can be rotated before placement using the mouse wheel.

  • Hatches can be placed on the end-panels.
  • Windows can be placed on the end-panels.
  • Ladders cannot be placed due to the lack of floor and ceiling connection points.
  • Reinforcements cannot be placed due to the lack of side-panels.
  • The L Compartment can be expanded with other modules from its two end-panels.


The blueprint for this item is unlocked by unlocking the Habitat Builder. It is crafted with the Habitat Builder.

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