While shopping for some shoes for my son, we came across a building event for kids and in the well sorted raw-material I found... Part 272, what a surprise (there were a lot of other gems as well)
I took some pictures, but what I can say right now is that the outer wall is modeled too thick. The gap between the inner wall and the outer wall is exactly one stud. The center looks fine, so the only correction would be the outer wall.
See yourself:
I took some pictures, but what I can say right now is that the outer wall is modeled too thick. The gap between the inner wall and the outer wall is exactly one stud. The center looks fine, so the only correction would be the outer wall.
See yourself: