I work at home and needed a private place to work with better lighting than my basement. I built an 8x12 office on skids in the back yard, ran electric and cat5 to it, and now I have a nice, finished, private office with great natural lighting. I have a window, A/C unit, and a baseboard heater. Now I spent most of the year with the windows and doors open and a breeze while I work. The dogs love it too. At this point, I couldn't live without it.