Bluntly closing doors - left or right stop!?

And if you do it consistently and choose flush doors, you also have to look for a different solution than baseboards. Otherwise, it looks strange.

So it looks strange in that respect? Please clarify

P.S.
We have offers from other door manufacturers (with flush-closing doors and CPL white lacquer) for less than €1000 (including installation)

e.g.:
98.5x211x27 = €800
86.0x211x14.5 = €700

So it seems strange? Please clarify

This refers to the flush door. When the door and the wall form a flat surface, a skirting board at the bottom appears as a foreign object. Google "flush door" and look at the pictures. Then you will see that usually no skirting board is used. Some do use it because the skirting board is the cheapest solution. But in my opinion, that is not consistent.

My impression of the Bauhaus style is that many things that look simple and plain are actually quite complex and expensive in execution...

What is supposed to be complicated about a butt-hinged door still doesn't really make sense to me. Apart from the internal hinge. Your prices make my knees shake. Or is it real wood with lacquer? For CPL with solid core at least 2 to 3 times too expensive in my opinion

It is not real wood, that would probably be a carpenter's job, but then we are in a completely different price range. I looked up the specifications:

Thickness 60 mm
Frame 4-sided MDF plus upright stabilizer
Closure 10 mm HDF
Rabbet counter-rabbet 15 x 18 mm
Hinges / Surface Tectus 541 3d FVZ stainless steel look
Insert Special F / composite board
Lock BB silent lock class 3, stainless steel faceplate with logo
Surface veneer crosswise, edges lengthwise (natural plus lacquer)
Surface painted with multi-layer PUR hand lacquer

If a significantly cheaper source is found here in the forum, I would be happy and have a good start to the Sunday

Input from @EA-TEC would be interesting, as he apparently just had an appointment with the specialist retailer?

"ASTRA" - Door leaf with frame casing
Construction: 40 hollow chipboard / Climate class 1 / Stress group N
Leaf thickness: approx. 40 mm
Rebate: flush closing
ZERO GAP
Jamb panel: smart2
Cladding: smart2 cladding - B 60
Decorative cladding adjustable +15 mm / -5 mm
Hinge: 2x milling for Simons TECTUS TE 303 3D
Hinge mounting: hinge pocket TECTUS TE 303 3D FZ, galvanized
(incl. Simons TECTUS TE 303 3D, F1-colored)
Lock: BB magnetic lock, 55D, 20x235, stainless steel faceplate
Strike plate: magnetic strike plate, stainless steel
Surface: white lacquer similar to 9010 CPL

CPL because we have a little daughter, and CPL is the most durable.

The surcharge for normal VS flush is not a big deal – it gets really bad with wall flush doors...!

Price per door (leaf including frame) under 500,- EUR gross. A solid core door costs 30,- EUR gross more. Then you just add the door handles, about 50,- EUR gross. 211 cm height, two doors with 73 cm leaf, four doors with 86 cm leaf (approx. - I don’t have exact dimensions in mind right now, but the standard sizes).