Why Can’t I Add a Tube to Multipurpose Room in Subnautica?
Are you trying from the inside? You gotta build the tube from the outside of the room. Happy swimming!
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I had this issue too! Try rotating the tube a bit and see if it snaps into place. Sometimes it’s just a weird angle.
Might be a placement issue. Make sure there’s nothing obstructing the space where you’re trying to attach the tube.
Make sure you are using the Habitat Builder tool; it won't work otherwise.
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