[skr]

Nearly a month of zero traffic on that stairwell?

[fidelis]

Nearly a month of zero traffic on that stairwell?

Probably primarily never used except as an emergency exit. As a fire inspector I can tell you many such exits are never used unless there’s an emergency or during an annual inspection. Many’s the time I’ve had to put my shoulder into the doors on these exits because they get stuck from never being opened.