07-13-2016, 11:35 AM
Couldn't be worse than a shipping container.
ETA: No matter what you build with I am really beginning to like the idea of an envelope of external insulation. Put the insulation outside the steel and it doesn't matter how conductive the steel is.
ETA: No matter what you build with I am really beginning to like the idea of an envelope of external insulation. Put the insulation outside the steel and it doesn't matter how conductive the steel is.