Shift drainage in the shower area

That is the other question. But in sports halls, swimming pools, and hospitals (so places where there have been level-access showers for a very long time), you almost only see mosaic tiles. So it certainly has its reasons.

But in sports halls, swimming pools and hospitals (so places where there have been level-access showers for a very long time) you almost only see mosaic tiles. So there are certainly reasons for that.

In our family, we had a slip and fall into a split, a pelvic ring fracture, which is why we have mosaic tiles. That almost belongs to accessibility.