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

The L Glass Compartment is a Seabase module that has the appearance of the letter "L". It provides less hull integrity than an L Compartment but provides a more visually appealing design.

It is constructed with the Habitat Builder and can be placed on top of a Foundation or directly on the seafloor. The L Glass Compartment module can also be deconstructed, but all attached components on that single module must be deconstructed first.

At the surface, an L Glass Compartment has an integrity level of 8 and every L Glass Compartment added reduces the integrity by 2 levels. 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 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 Glass Compartment can be expanded with other modules from its two end-panels.


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

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Glass Icon.png

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