The deluge from the ground pointing at the simulator is to protect the hydraulic oil located below the cabin... the hydraulic unit might be located in a separate cut-off room, but hydraulic piping is also present at the simulator area...
The deluge from the ground pointing at the simulator is to protect the hydraulic oil located below the cabin... the hydraulic unit might be located in a separate cut-off room, but hydraulic piping is also present at the simulator area...