A cooler London Underground: TfL eyes more stations for its new cooling technology

Trials of a new cooling system for the London Underground stations have proven sufficiently successful that Transport for London (TfL) is already considering where it could be deployed.
Cooling panel trial at Holborn station (c) ianVisits
The novel cooling system was trialled on the disused platform at Holborn Station before being moved to a depot for more trials. Its main advantage is that the cooling units shouldn’t clog up with dirt in a way that causes problems for fans used in some st