You are completely right. I'll just leave the rooms blank and see if that will do.
I just went back to the businesses website and found only one reference to being locked in a room:
"What if I don't escape?
Not to worry if you are unable to escape in the hour given our staff will kindly let you out of the room.. but you got this!"
I had never watched their promo video on their website, but I found it interesting that they start by saying you won't be locked in by showing the one game where you aren't - the jail cells - but all of the other rooms have locks. If you watch the video further, you can just make out one of the keypad door locks, and, as far as I could tell, there is override from the staff control room. Also no panic release anywhere.
I completely agree with you about the City's lack of concern - it is primarily what prompted me to post here to see is anyone had any experience with these relatively new businesses or links to other discussions about jurisdictions dealing with the lock issue. We'll see what the City says in the end about allowing keypad locks with push releases. That they don't care that people are currently being locked into rooms while the owner is getting his permit documents and correcting the code violations, astonishes me. Everyone seems too unconcerned - the two exits to the north were still blocked from the outside a month after the inspector's first visit, and, apparently, it was only my going into that business and warning them of the dire consequences that prompted them to action! I told them that any potential manslaughter charges beside, they could be fined by the City!
Here's a picture of the keypad locks:
https://www.flickr.com/photos/187067126@N02/49580448837/in/album-72157713182977468/
To those who suggest I warn the owner about the dangers, I promise you, I have - I've referenced the Poland fire, which they were aware of, and that had no impact. But just about any fire in a public place that resulted from a locked door should be all the proof you need. It's like my experience with earthquake retrofitting here in Portland - when I do design work on older homes, I try my best to convince homeowners to at least attach their houses to the foundations in their basements. But earthquakes are just beyond their personal experience, and it's hard to motivate someone to action if the danger is not an immediate threat, especially if it will cost them money now...