To do as much from an engineering point of view is perhaps not such a “big deal”, given that a few other speciality manufacturers such as Anderson Mobile Estates have done the same — see
https://andersonmobileestates.com .
But what really sets CMC Caravans apart, is that it marries advanced pop-up and slide-out technology with terrific Italian design. Design that very actively strives to create interior spaces that don’t “feel” like cramped motorhome spaces at all; that instead “feel” more like small apartments.
When it comes to interior design, CMC seems to very actively strive to “hide” the pop-up and/or slide-out technology that makes the large interiors of its caravans possible. In the following photos, for instance, one has to look and think a bit to realise that this is a pop-up interior; that when retracted, the roof descends down to the same level as the bed and cabinets:
