Creating a 3d model from Excel


I have used a definition to create “boxes” of a facility i wish to model. Having done this in Grasshopper, i now need to begin collating and assembling a permutation of the building arrangement using adjacencies etc. I have looked at Conduit and Monoceros but i have no idea where to start especially with teh definition i have already created.

I do believe i am overthinking things but i am struggling to find and specific tutorials etc online to follow which would help me.

Any support / advice and guidance would be extremely welcome!