3518+3227 wrote:
Chris p wrote in message ...

Is it always that bloody hot?? getting off the picadilly at green park
to go via the victoria to euston i was almost suffocated by the heat.....



Because there are no long, open-air, sections of line, which would otherwise allow the trains to sit in cold air at stations for long periods of time, and bring cooler air into the tunnels, et cetera.

Dont they at least have vent ducts which the movement of the train
would suck air through??