Can you remove these columns?

[Maagic]

I added some larger sections to my base and are left with these doorway column remnants. Is there any way to remove these so I can have one large open area?

[Techwright]

There is a way, I've been told, though it might be a bit of a challenge, at least, that's what I gathered.  A discussion of this came up briefly back in April, I think it was, over on the Discord channel for base builders.  I think @Easter Bunnyprovided some of the info.   I never pursued it as there were options already in play in my base design that allowed me to work around this.

[Krimson]

Those aren't columns, those are the room. That's the floor and ceiling filling the space.

[USAngel]

I'm not great at base building, but can't you just add "Doorway" rooms there? It's a 1x1 room and I know I just used one last night to make a two wide doorway.