This is not how I would have specified the hardware for this unequal leaf pair. I think the panic hardware on the small leaf actually results in an opening that is less safe, because the removable mullion makes the small leaf difficult or impossible to use depending on the size of the person. What hardware would you specify / supply for this opening?
And just for fun, who knows approximately when these Von Duprin A devices were manufactured? They still look like they’re in good shape and functional.