Series of electronic racks with Virgo devices used to control suspensions of minitowers, to acquire the signals from photodiodes and cameras of suspended optical benches, to supply the power to these sensors, to acquire some environmental probe siignals, etc... The digital data acquired in the whole Virgo experiment are routed inside the data network using multiplexers/demultiplerxers located in this room.
Credits: The Virgo collaboration/LAPP