I actually made a topic about this.
The distance from jaw to roof has to be close to one KM at least. There are 5 floors of equal height that all can contain haccha(68m) lifting another numbers over his head.
There are clearly 5 floors, 2 basements? And then underground 3 incomplete basements and 2 armories.
So every one of these has to be over 100 meters x 7