Unable to make floors connect to square foundations

as title say, is this intended or just a bugg? assuming its a bugg because all the devs have written about this is “Made triangle floor deploy volume in line with the triangle foundation” this dose not work either

wait, scratch what I said before… how do I delete a post? O.o

I think you can’t attach a floor to a foundation.

They changed the building blocks last update. No more floors attached to foundations and a few other things fixed.

Aaaw, it’s a pain. It was useful in several cases when foundations were not allowed by server because not space enough in all three dimensions…

I suppose it’s yet again for game balance reasons or avoiding some glitches, but it’s really sad to learn that.