North Dakota camper living too cold for some
http://missoulian.com/news/state-and-regional/north-dakota-camper-living-too-cold-for-some/article_95b5a04e-60ee-11e3-b29a-001a4bcf887a.html
Forum Discussion
The only down side I see is fire control. It would be disasterous for one unit to catch fire inside a building holding several other RV's. As long as there is smokers and people using propane there is going to be an accident. I am reasonably sure they have thought this out.
