I have this same problem here and I talked to the Elevator inspector on this issue and he said there is no requirement in open air lobbys, but if it came to an issue to use pull stations to recall elevator but did not make much since, He also stated you may want any alarm to recall elevator, but...
I have been reading all morning and can't find the answer to the question of what are the minimum CFM's for duct detectors to be required. I looked through the nfpa 72 but couldn't find my answer and I know I read it somewhere. If you know the answer and the place where it is located please...
