Another real revolution of the fire-fighting system was to insert remote control panels for remote extinguishing in optical fiber. This option allowed the customer to save a lot of money on the laying of cables and on the laying of raceways (which in the previous philosophy all cables arrived at the exchange).
Having had the opportunity, always remaining within the certifications; managing remote units with input / output cards was a real success in addition to the speed of execution.
Then 3 remote units REM 1, REM 2, REM 3 have been inserted side by side (to form a single panel) containing shutdown cards and inputs / outputs for managing most of the floor signals. In addition, the remote power supply has been inserted with (2 40 ° redundant units) to guarantee the energy necessary for the operation of the system, from the remote units Rem1 / 2/3 another optical fiber has been laid to allow you to add further Rem4 / 5 also containing their power supply unit and cards for the limit switches of the compartment sorting valves.