Hey everyone! My brother and I just recently picked up an old '77 15 foot camper. We gutted it except for the washroom (5 kids between the two of us) and the front sitting/table area. We are just wondering what would be a good layout for holes, how far apart should we make them, and how many. Our initial thought was to put two holes in back corners of the camper, and one in the middle(ish) of the camper for camera. I will try and remember to attach pictures when I get back home.