It does beg the problem of what's a residential hanger that will be administered out in the IBC. I seemed into the '21 and '24 codes to see if anything else has actually been finished to explain this but I do not see it. We have indoor storage right here https://garageceilingstoragelift86431.pointblog.net/the-basic-principles-of-electric-garage-storage-lift-79209796