StoneRoad2013's photos with the keyword: ducting

Pch - pipework

Pch - pipework

StoneRoad2013
08 Sep 2020 80
More large diameter pipework - district heating ? Lifted to cross the road system.
Pch - expansion bend

Pch - expansion bend

StoneRoad2013
08 Sep 2020 74
CAS pointed this out to me. That insulated ducting / pipework could be 1m (approx 3 feet or 1 yard) in diameter. (probably a district heating scheme as the supports are quite substantial structures)