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Fire door status monitor and freight elevator recall

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Leo Li

Member
Location
China
Occupation
Engineer
Hi Sir, I would like to double check two question for fire alarm system as I didn't get clear answer from MFPA72, IBC and IFC, questions as below:

1. For F occupancy in NJ if need to fire alarm system to monitor all fire doors's status for NC/NO fire door (no electrcial closer and no electrical holder)?
2. For F occupancy in NJ freight elevator should be the same requirement as guset elevator for recall ,shout down etc,. emergency operation?

Thank your all kindly reply!
 
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