Carbon Dioxide (CO2) Extinguishing System, Automatic
Carbon Dioxide (CO2) Extinguishing System, Automatic : A system of pipes connected to a supply of carbon dioxide and fitted with nozzles at suitable intervals and heights, through which carbon dioxide is discharged automatically by the operation of a fire detector. (BS 4422(4)) Can be used for fire situations where complete flooding of a compartment is desirable, e. g. transformer chambers