/vr/ - Retro Games

I feel like I'm missing an obvious answer, but I can't think of it. How do I make a door that doesn't go all the way up to ceiling of bordering sectors. Webm related. I have two sectors with quite high ceiling (288 units), but I just want a regular 128 units height door. The "alternative solution" I can think of is by setting floor to 128 and ceiling as well for the door sector, and then to lower the floor, but that makes it a door that goes down instead of up.