3rd layer in both rooms is finished
Pics
Here is a pic of the small machine room where the Voltage Regulator, UPS and maybe the computer will stay
here is the air duct box in the control room that connects to the small machine room (this box will have to be extended because the basstrap will cover this box)
and here is the other end on the ceiling of the machine room
Next, the remaining windows will be installed and the wall basstraps will be built