I can’t make sense of exactly what my outer wall consists of.
The documentation (1947) from the municipality describes it as follows:
Based on that and my own measurements, I come up with the following:
From "45 lying regel" and outwards, I know it's correct since I can see and measure it.
What I'm wondering about lies between "12,7 (½") Porös träfiberplatta" and "15 rörning (stucco+reed)".
Whether the studs are 3x4 or 4x3, I don't know, but I made an educated guess.