The images are of a box built from aluminum sips. The box would sit on a utility like trailer and would slide out from under the box, much like a slide-in camper. Both the box and trailer would have fresh grey and black tanks. The sip box would have highly insulated storage tanks and plumbing for winter use. The water tanks could be used as thermal batteries, possibly use them in multiple stages to collect heat from different sources. I guess I tend to have a thought of the week or year and the airstream doesn't lend itself well to trying stuff out. ..
The roof has multi layer etfe plastic skylights with solar that can face down during hail or catch critical sun windows between trees. The solar awning can flip down and cover the windows facing inward. I would like this to look like a construction trailer when I need it to.