So, I’m done... in the back it should be about 14 meters (Baufenster) I dug out my old PC with my good software, with which I could run the calculations [emoji6] I will transfer the files tomorrow.
But I have to be honest: I moved the staircase back and forth, tried different models. None of them work - except mine or similar ones.
Not even your planner’s staircase works, if it is supposed to lead to the attic as well, the head hits the rafters.
And I definitely recommend this: although I planned a big closet for the guys in the hallway, also the laundry room again, you definitely need a direct staircase to the attic for storage and keeping things. If I were you, I wouldn’t settle for a pull-out staircase.
So I planned something similar to the current one of mine, but with everything you want in it.
Regards, Yvonne