My advice is to make sure how much electricity you have.  It would be important not to overbuy on gear.   i would advice on electricity run 240 to save cables, also it's much nicer to have all that power there if you need it.

Also ventelation you will need to find some way to cool it down.  With winter for a lot it will help a lot.  But be aware cooling down the mining area most likely is needed.