Wow! How does that work? I haven't seen projects for a long time where it works like that.
In comparison
2014-2015
Single-family house KFW55
165 sqm living area
2 full floors
24KS+20WDVS
Solid gable roof with approx. 90 sqm storage space
Ground-source heat pump
Controlled residential ventilation
Central vacuum system
Ceiling height 270/265
Price 1250€/sqm excluding outdoor facilities
I do not want to discuss financial advantages and disadvantages here.
I ask for an evaluation of the floor plan.