Hello,

My situation is this: my rigs are in a closed rood with only two vents for AC coming in.
AC is stuck at 20C/68F.

The room is closed: no windows and no way for the air to get out.
The room also cannot be modified, since it's not my house and the owner has refused any modifications I proposed.

I can't move the rigs to another location. I need help/ideas in ways to cool the room.
I have a one S17pro and three T17+ machines

Things I have tried but have not worked:
fans with higher CFM/air pressure
big fans mounted right in front of the miners
giant stage fan to move the air around and cool all machines at once
connected one of the AC ducts from the ceiling to the stage fan to suck/push more cold air in the room: didn't work.

My last brain cell idea is to get a metallic rack and just put heatsinks on it and a fan to blast over them to cool the air since they aren't connected to anything, as in they're not generating heat.

That's about all I could think of and I'm out of ideas. Could someone please help me with this?