The pipes go into the wall, older houses have them running outside the wall, right next to it, especially for stuff like radiator pipes. Wiring goes into the wall and gets plaster put over it. Saw a false ceiling in bathrooms too, since that had a lot of little lights so they probably ran it that way to keep it simpler. A lot of buildings just aren’t insulated, especially older ones, walls do an okayish job already. But newer buildings have styrofoam on the outside of the building. Makes em pretty much have the exact same temp year round, unless you open a window.
This. I live in a concrete building with insulation on the outside. In my area it does get moderately cold (down to -5 or -10°C). In the four years I have lived here, I used the heaters I think on 3 days total.
I mean, if you get winters that go to -20, you still have to heat it up during it. But most it goes down is like 15 degree C? Not comfortable, but you probably won’t freeze unless you don’t heat at all
The pipes go into the wall, older houses have them running outside the wall, right next to it, especially for stuff like radiator pipes. Wiring goes into the wall and gets plaster put over it. Saw a false ceiling in bathrooms too, since that had a lot of little lights so they probably ran it that way to keep it simpler. A lot of buildings just aren’t insulated, especially older ones, walls do an okayish job already. But newer buildings have styrofoam on the outside of the building. Makes em pretty much have the exact same temp year round, unless you open a window.
This. I live in a concrete building with insulation on the outside. In my area it does get moderately cold (down to -5 or -10°C). In the four years I have lived here, I used the heaters I think on 3 days total.
I mean, if you get winters that go to -20, you still have to heat it up during it. But most it goes down is like 15 degree C? Not comfortable, but you probably won’t freeze unless you don’t heat at all