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Overview Of Fire Alarm Systems And Maintenance

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2. Types of <strong>Fire</strong> <strong>Alarm</strong> <strong>Systems</strong> in use today<br />

Typical Hybrid <strong>Fire</strong> <strong>Alarm</strong> System Configuration<br />

( conventional with hardwire addressable add-on) add on)<br />

AC Power<br />

FS<br />

FS<br />

FS<br />

<strong>Fire</strong> Protection<br />

System Status<br />

Elevator recall<br />

Essential Extract Fans, pressurization fans etc<br />

Release escape doors<br />

Release normally open fire doors<br />

Public Address system announcements<br />

Others as required

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