Staircase shifted by 10 cm, options?

So.. after the construction manager first said it was not possible, as it was statically impossible, it went back to the planning department. There it was then realized that there are different possibilities to install the staircase. Today the stair builder contacted me and wanted to persuade me to leave the staircase as it is, saying that it actually can no longer be changed. Actually... So a solution is emerging and, as it currently looks, we will get the planned execution.

So a solution is emerging and, as it currently looks, we will get the planned execution.

Has he already explained exactly how he intends to do that?

Stairs are dismantled but remain hanging on the cable. The stairs are shortened at the top, at the bottom the stairs are fitted with a plate and reattached. The wall mountings naturally also have to be redone. Effort: 2 men for a whole day Then, of course, plastering must be done and the holes in the screed filled. The heating coils of the underfloor heating are not in the way.

So, the staircase has been adjusted:





As a reminder, this is how it looked before:

Thank you very much for your support!