Here is a cabin which I have built on a flat bed, twin axle trailer. It serves as both a transport method and as facilites for a yurt. It has a fully equipped kitchen with oven, hob grill, fridge, sink, as well as a bathroom and a compost toilet, all with hot and cold running water. It is completely Off Grid with a solar array and bottled propane for water heating and cooking along with a wood burning stove for heat.
An 84 square feet addition to a yurt in The UK. Built by Handmade Matt.