Do the very distinctive ventilation sections have local and/or official names? For example the Leinster Gardens vent section the Circle/District between Bayswater and Lancaster Gate.
I ask, as I'm very interested in a specific one on the Met/Circle in the east, possibly between Liverpool St and Moorgate or could even be Aldgate & Liv. St. or Moorgate and Barb. I can't remember exactly. It is very long and has several sets of those white ribs (where the roof of the tunnel would be) supporting the tunnel walls. So any idea what this vent. section might be called?