mrxbombastic
Active Member
Looking at excavation pictures from One Bedford and Museum House there was no tunnel liner that close to the surface that was visible. Granted there a far fewer excavation pic for them on the forum but I think this might be another tunnel of sorts, utility, vents, emergency exit etc.
Either way it should be interesting to see how the construction forms around it.
Either way it should be interesting to see how the construction forms around it.