@mattblaze@federate.social

Excellent photo’s. :D

I once had a copy of the architect’s plans for the building that sits over the track bed train exits for Liverpool Street Station in London. :D

While it looks like it’s supported from underneath, that flat surface is only a raft, and all of the support comes from the buttresses at each side of the track beds. :D

Some chewy engineering work in there. :D