There is some flexibility, but not far (the fridge can be placed adjacent to the other side of the back wall). If a smaller dorm-type fridge is used, probably 3' vertical and then 8" through the wall (it's a double wall to encompass a post). If a larger fridge is used, then the vertical...
My parents are doing a complete renovation on their basement and I convinced them to have a kegerator (and I will supply the homebrew :rockin:).
There are planning on building a bar and my Dad is keen on mounting the tap/faucet on the wall behind the bar, like this:
The wall would be...