Yeah, I’m saying they made it code because the doorless showers are the standard, not that putting door there would somehow invalidate the code.

I come from another European country and the law only requires waterproofing the floor + wet areas (shower, around the bath etc.)

I’m not saying it’s not code, I know it’s code. And it’s code because they’re all doing the open shower thing. Why else would they want the whole room waterproofed if not because the whole room routinely gets wet?

What if I like the taste of shampoo?

But seriously, doorless doesn’t have to mean completely open, for example I have a glass divider wall in my bathroom, towels and toothbrushes stay safely behind the wall.

Dude, why do you think this is the code in Northern Europe?

Shower doors are difficult to clean well, shower curtains stick to the body, space is limited (problem if you’re bigger), steam can make it harder to breathe…

Finns have figured out doorleess showers: they waterproof the whole room and equip it with a squeegee on a long stick. The floor is flat with a slight slope towards the drain. After you’re done you just wipe the floor with the squeegee (takes 10 seconds) and that’s it.