Mental hospital or mental hospital

So, whether you've been here for a while or whether you've been here for a while, it's up to you. This place is unusual and unlike any other. Yes, there are the same patients here, either completely brain-dead or completely out of their minds, and there are staff here, from security to the director (there are also medical staff). What's unusual about them is that there's a large hall with space to sit, draw, or do something else, a cafeteria nearby, and off to the side are the patients' rooms. The thing is, patients can walk around these areas quite comfortably, with the exception of a few. The hall has a door that usually leads to the staff's workstation, and since the psychiatric hospital was underground, the exit was three floors down and through the security or higher-ups' workstations. The staff has a card for special doors, and by the way, about those places. In the common hall, the door leading to the rest of the hospital is usually occupied by all the staff, protecting this area. Patients can also easily find a shard of glass, or even a large one. The director is constantly trying to find whoever sells these things, but to no avail. Anyone who begins to undergo long-term treatment or work here begins to gradually adapt and acquire some kind of skills, and people have new things
(By the way, there is often a riot here that lasts for about 30 minutes or longer)