Motorhomes or RVs haven't evolve much for decades. They may have good quality materials and equipment no different from a small house but likewise they are designed like a small house that simply is on top (or get towed by) a car or truck. There must be a better design because a motorhome will eventually be used differently than a house and as obvious as this sounds the general motorhome companies seems to haven't notice it. Some years ago I saw the
livingis.be website where these images are from. It is a motorhome based on a Unimog U4000 off-road truck. Instead of the conventional construction it has a accommodation structure made from riveted aluminum spars and panels, a foldable roof and a very efficient and practical interior layout.