China?
Your logic is sound. Your answers are wrong
C
As I know a bit about this field, I'm going to go with the fact that it is not a central heating system like most people know, and suggest that it is a district heating system.
I know there was a massive one in Romania which heats most of Bucharest. But I think that is surpassed by one in Moscow.
So I would suggest MarkMas is correct. Kind of.
Bows to the pro. With so many of these things it appears on how you wish to measure it. I think Moscow is an acceptable answer, so Markmas over to you. The answer I actually had from discovery was Warsaw.
C
I imagine the programme is a few years old now.
Name the countries for these flags:
View attachment 45456
Navcorr do you want to jump in with a question. Anybody else ? Im a bit snowed under today.