Gaseous Fire Suppression 4
Gaseous Fire Suppression 4 : Safety Precautions: (1) Suffocation: Warning sign for fire suppression system. Systems using certain agents, such as carbon dioxide, in enclosed spaces present a risk of suffocation. Numerous incidents have occurred where individuals in these spaces have been killed by carbon dioxide agent release. To prevent such occurrences, additional life safety systems are typically installed with a warning alarm that precedes the agent release. The warning, usually an audible and visible alert, advises the immediate evacuation of the enclosed space. After a preset time, the agent starts to discharge. Accidents have also occurred during maintenance of these systems, so proper safety precautions must be taken beforehand
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