Aliens Colonial Marines: USS Sephora Inner Door

The Inner Door of the U.S.S. Sephora in A:CM.

This is the Inner Door of the USS Sephora in Aliens: Colonial Marines

Use the Airlock Room Door Button to open this door

You will then have to enter the decompression chamber and the inner door will close behind you, after which the Outer Door will open, allowing you to proceed to the Umbilical Docking Tunnel and to the Sulaco