Cosmetic alteration to interior walls. Ideal for open space building concepts.
Builder ToolStandard ElementsDivisionalLocked
How to get Interior Arch
To get Interior Arch in Subnautica 2, open Data Box. The map below shows verified Data Box locations. After the blueprint unlocks, craft the Interior Arch at the Builder Tool.
This page maps 2 verified Data Box locations in Subnautica 2.
