Is this one space in a larger building, or a structure of its own?
I think aart is assuming it is one building, and wants to see the outside to try to figure out how well ventilated it is.
It looks to me like one section of a larger building. If so, does it have any ventilation directly to...
I've been watching what happens, and it looks like you're handling this well, but I don't have any useful suggestions to make. I'm not good at knowing what to do about injuries, but I watch threads like this so I can learn.