Thanks for that. Certainly seems an option for new design high rise multi occupancy buildings but for something like a sports stadium you have the simpler option of ensuring that disabled or temporarily incapacitated people are located at low level.
Having said all that, I sit in WSU and am...
I'm amazed at that. What happens if the lift is out of order or damaged in the fire or worse still is damaged during a fire evac with them stuck inside it.? Using lifts as part of a fire evac procedure is a big no no.