xkcd #3099: Neighbor-Source Heat Pump
Title text:
The installation of the pipes on the inside of the insulation can be challenging, especially when the neighbor could come home at any minute.
Transcript:
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Source: https://xkcd.com/3099/
I saw this in Being John Malkovich but didn't realize it was a thing in real life. So, like, you live on the 9 1/2 floor or something?
Ha. Meaning we aren't ground floor or top floor, we are sandwiches between two other floors. Barely need to add heat aince we share all the heat that the building has