having previously designed for properties using SIPs, I have to say that I'm a great SIPs fan.
And, I do like your design. With a little development
these could have legs (sell like hot cakes!). Remember Henry Ford?
Budget homes for all climates - cold or
hot. They could be mass produced and used anywhere from Alaska to the Sahara!
Ikea made a fortune with flat-packs, now is the time for curve-packs, delivered to your door and assembled in minutes/hours.
And Darrel is correct, it's f, f, f, f, freezing here in the UK. Perhaps the cold has got to me?
Have an ice day, in your Igloo.
You can design without engineering, but you cannot engineer without design.
Using Win 10 with Designer 2016/2017 and TurboCAD Pro. Plat. 2018/2019 + Lightworks (64-bit versions) + AnimationLab 5.2.
Windows 10 Pro 1903 (Build 18362.418) 64-bit