These are all pretty short and straight runs so stuffing the wire in will be easy. I am going with 3/4". I already installed the ground pigtail, I know better. You will never get a ground screw in there after the cell is poured
I am surprised they don't come that way.
We are talking about 5 columns with a couple boxes in each in a 350 sq/ft room.
I am going to home run them all onto a big Carlon box so my wife can change her mind about things. I know she will, I've seen her do it
