Massing building from 2D plans

Hey - am a bit new to grasshopper

Was looking at massing a building from a set of 2-plans but am having trouble aligning the floor plates properly. I tried to a list function with move - was wondering if there was a better way to approach the problem?

Ambition is to assign columns on one plan and have them generate through all plans in the 3d model.

Any help would be greatly appreciated

Hi welcome,

Attach a reference image, rhino, gh file or minimal sketch of what you’re looking after so that. It would be easy to help.