Division?! Small room / steep slope / radiator

If you take the lighting as in my sketch, the LED strip is simply laid down. It doesn’t get hot, so that’s fine. Leave enough space above so that you can still reach in with one hand and/or the vacuum cleaner nozzle (yes, unfortunately dust does collect there). If the LED strip should ever break, it can be replaced. A switch for the strip could go on the cover panel (there are very small switches for such furniture solutions) and I hope you have power back there in the form of an outlet, otherwise a cable will have to be installed.

But honestly, who plans something like that???

Haha,...our entire house is covered with designs that make us shake our heads.

The window like in the children's room, for example...(we have the same one in 3 rooms!)
3 decorators declined regarding a curtain solution due to the slope at the top and the heater in front!

And further: we have a completely asymmetrical bathroom window (custom-made), 2 useless steps in the living room, only half a basement, a carport with a totally angled glass roof and so on and so forth
Nothing standard...everything expensive and high-quality...but you often wonder about the sense!

Since we bought used, unfortunately we had no influence

In order for cabinets under the knee wall to be useful, they need to be quite deep ... although I would only install doors so that storage boxes on wheels can be pushed behind the doors.

Quick and dirty with the Alnoplaner about 150 to 160 cm, if the front is to be about 110 to 120 cm high.


From the door:


Floor plan with 140 cm bed ... advantage here is that you get out of bed within the roof window area. As long as the child is younger, the bed could also be about 100 cm, which gives more space to play. At the head end of the bed a shelf. Larger or less frequently used items can be pushed behind the shelf through the cabinet door to the right of it:

On the internet, you can also easily plan and design carpenter cabinets yourself. For example, [meinemöbelmanufaktur]. There you also get a template for the slope in advance and can make sure that it really fits.

On the internet, you can also design and plan carpenter cabinets yourself quite well. For example, with meinenöbelmanufaktur. There you also get a template for the slope in advance and can be sure that it really fits.

Even there, you should still have a right hand, not two left ones. A local carpenter is really hardly more expensive than such online shops and provides a warranty on his installation and the correct measurements. And if in doubt, he has a better eye and a richer wealth of experience to draw on than the one clicking with the mouse.

Since we bought it used, unfortunately we had no influence

presumably it was planned by an amateur like here https://www.hausbau-forum.de/threads/grundrissplanung-freistehendes-efh-9x16-m-erbitte-vorschlaege.33321 and then approved by a willing general contractor ("Architects just cost money and the consulting-capable customer wants it that way anyway"). At that time, two found each other...