The garage I am converting into an apt.will have limited square footage. Basically there will be a bathroom and the other room will be the bedroom/ kitchenette/ sitting room/ grand ballroom, kind of flows together with no definite delineation. I have read the NEC lumps the kitchen/ dining room together, and was wondering , do I need to install arc-fault protection in the entire space, with the exception of the tiny kitchen area, which will be GFI protected?