I feel like this would be a nice thing to have and I don’t see any major disadvantages.
13 days ago
So far I know you can already fit 3 furnaces on a triangle. Some base designs have a lowered foundation with 3 furnaces in them.
12 days ago
I meant a triangle floor FRAME. You can fit three without the frame, but being able to fit a frame is useful for converting the walls next to it to hard side, and for stability of things placed next to it.