Continuing in a series of strange things that I have seen while consulting at hospitals…
The good news is you have an alcove in the corridor where you can store linen carts. The bad news is a sprinkler head was installed in the alcove preventing you from storing linen carts.
In this photo, the top of the linen cart is too close to the sprinkler deflector. You must maintain at least 18-inches clearance underneath the sprinkler head.
I’m not an expert on sprinkler design, but I suspect they would not need a sprinkler head in the alcove, if another sprinkler head was in close proximity.