automatic sprinklers new breaks the sprinkler head and water discharges. confidential confidential...

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confidential Pre-action Systems Purposes: Use close head sprinklers to prevent false discharge of water into protected area. Typical protection: Computer rooms, data centre and Etc. How it works: -Water charge into the pipes when two alarm signals were received (double interlock). -No discharge of water as the sprinkler head is still at close position. -Fire breaks the sprinkler head and water discharges.

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Page 1: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

confidential

Pre-action Systems

Purposes:Use close head sprinklers to prevent false discharge of water into protected area.Typical protection: Computer rooms, data centre and Etc.

How it works:-Water charge into the pipes when two alarm signals were received (double interlock).-No discharge of water as the sprinkler head is still at close position.-Fire breaks the sprinkler head and water discharges.

Page 2: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

confidential

Page 3: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

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Page 4: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

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Page 5: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

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Page 6: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

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Page 7: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

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Page 8: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

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Page 10: Automatic Sprinklers New breaks the sprinkler head and water discharges. confidential confidential confidential confidential confidential confidential confidential confidential confidential

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