New construction window parapet height for guest bathroom

Hello everyone, what are your experiences with window sill height for [Unterputz Toilette]? I have 3 options: - 137cm: flush button vertical - 119cm: button on top (horizontal) - 132cm: impossible or I place the toilet elsewhere THANK YOU for your help.

According to the drawings, the pre-wall installation in the guest WC is at a RBH of 103cm. The window is at 137.5cm RBH, with both being on different walls.

I made a mistake. The correct parapet height of the window is:
- 137cm: Confirmation button vertical (normal)
- 119cm: Button top (horizontal)
- 100cm: impossible or I place the toilet elsewhere

Are you now asking what looks best regarding the flush button when the toilet is under the window? I would find it comfortable if the window is higher up. Where the button is located is not important. The main thing is that it works.

Well, the positioning is not entirely absurd. I have already read that in the worst case, the open toilet lid lies directly in front of/on the flush button.

Well, the positioning is not completely unreasonable. I have already read that in the worst case the flipped-up toilet lid lies exactly in front of/on the flush button.

No, really?