I think he means: windows screwed in with y-ton can be completely pushed in along with the frame and screws, making less noise than breaking the glass.
You could also just pick through the wall with a screwdriver.
no one pries a mounted window out of a Ytong wall...
Then take a look at the effort required for genuine RC2 with a 24 cm Ytong wall: reveal areas are left open during masonry and then concreted. Dowels and screws can then be used there. Otherwise, the window including the frame can be pried out. This is no joke.
And I also understand that t and c calculate it somehow, but I wonder how? Because Team massiv can't manage it and always does 24 with WDVS.
In my construction performance description from Team-massiv it says 17 cm aerated concrete (H+H) plus WDVS, where do you get the info about 24 cm? Could it perhaps make a difference whether Ytong or H+H? I actually chose TuC because I didn't want any plastic insulation. Otherwise, Team was also very appealing.