Fire and Life safety for complex building requires communication one way public address system , Talkback speaker system and Automatic Fire detection system. These systems utilize electronic technology.
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Apart from these fire extinguisher , First aid hose reel, wet riser , down comer , yard hydrant, Automatic sprinkler system. Based on type of building , requirements will vary,
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As NBC 2016 , part 4, Fire and Life safety code insists of minimal requirement of Detection and communication. On which primary requirements are MOEFA system and some of the critical building requires Automatic Fire detection.

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