Dear Miriam,
Indeed, one may utilize one of these options. However, in numerous situations, it could encroach upon a neighbor's frontage. Therefore, in certain cases, it is not practical.
Conversely, if it has not yet undergone renovation, one can employ a protruding floor tile. I had previously shared an image illustrating this.
Here is another image (illustration) that exemplifies the aforementioned protrusion.
In fact, this method has been implemented in several condominiu