Automatic extinguishing systems incorporating special agents, nozzles, flow rates, methods of application, nozzle placement, actuation techniques, piping materials, discharge times, mounting techniques, and many other factors to suppression fire in the first stage.
The design, installation, service, and maintenance of gaseous extinguishing systems shall be performed by engineering who skilled in gas fire suppression system technology.

Fire suppression systems are used to suppress in specific hazards or equipment located where an electrically non-conductive agent is required, where agent clean up creates a problem, where the hazard is normally occupied by personal.
Same as:
 Data Centers
Signaling Rooms
Process Control Rooms
Telecommunication facilities
Libraries, museums, art galleries
Flammable Liquid Storage and Process Areas

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