Parent bathroom + children's bathroom arrangements

Is a double washbasin worth it, otherwise not:

Well, I think that's exaggerated. My husband and I usually use the bathroom at the same time even years after the honeymoon. Just when brushing our teeth simultaneously, a second basin is worth it so you don't have to fight over the faucet — I can only recommend a double washbasin!

Oh, then rotate: [ATTACH alt="Bad.jpg"]43652[/ATTACH] Edit: matte had already depicted it somewhat similarly.

How long is the T-bar? How long is the wall at the shower and at the toilet?

How long does the wall between the dressing room and the bathroom have to be? So: where would the door to the master bathroom be?

Sorry, but can you please enter the entire [OG] here? This is important because of the doors, etc. These two static rooms are not suitable for what you want as they are now.

With static doors, it might still be possible like this: to me personally, the bathroom seems either too small or too big... no matter how you do it. The tub is 180 long

Good idea!
The closet wall should be 2 meters up to the door, so that we can at least place a 2-meter wardrobe. Otherwise, the room doesn’t deserve the name closet.
Here is the upper floor. Does that give you any more ideas?