Avans26
Pre-action Systems are used to protect areas where water damage from damaged sprinklers or piping must be avoided. A pre-alarm of a possible fire allows time for alternate fire extinguishment prior to a sprinkler discharge. They are designed for applications such as refrigerated areas that require maximum protection against inadvertent operation of the sprinkler system. Applications: Flammable Liquid Handling Storage Areas for Valuable Artifacts Aircraft Hangars High-Hazard Installations
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