This is a recommendation for future versions of the document, namely, revision of a diagram to improve accuracy and reduce potential confusion.
It seems clear that the oven walls are 4.5" thick, as per p.30, section "About Your Brick", paragraph 2 and p.33, section "Subsequent Courses", paragraph 1 (these refs pertain to version 1.2 of the document).
However, in the "Cross Section: Igloo" diagram on p.14, the oven dome is clearly not 4" thick relative to the other measurements shown in the same diagram, it is 2.5" thick in that diagram as a matter of fact, same as the cooking floor.
I'm just suggesting fixing that diagram. That's all.
Cheers!
It seems clear that the oven walls are 4.5" thick, as per p.30, section "About Your Brick", paragraph 2 and p.33, section "Subsequent Courses", paragraph 1 (these refs pertain to version 1.2 of the document).
However, in the "Cross Section: Igloo" diagram on p.14, the oven dome is clearly not 4" thick relative to the other measurements shown in the same diagram, it is 2.5" thick in that diagram as a matter of fact, same as the cooking floor.
I'm just suggesting fixing that diagram. That's all.
Cheers!