Poroton bricks filled or unfilled?

The slope with 7 percent was already visible, about 84 cm over 12 m house width. However, the specification OKEGFF was only included shortly before the end in the development plan. On one hand, this is good because it creates a relatively orderly picture, on the other hand, we now have to build quite a bit higher, so that we can now pile up a little on three sides each and on the fourth side the basement is exposed (guest/fitness room).

What a torture? Floor plans and such? Not at all, now we finally know quite exactly what we want, what is good and what is bad, and where which dimensions are optimal.