If you’ve no connection with disabled community here in the U.K., you may not be aware of Euan’s guide. They have a directory of location access information, do access surveys, & post out signs that attach to the emergency cords in disabled toilets to remind people they need to reach the ground.

They are connected insofar as TfL is the licencing authority for Thames Clippers, and manages some of the piers used by Thames Clippers.

I would say "set" too in UK English. I've never heard "go off" for glue setting. Very strange.