Archives for June 2022

When is CI Cable Used For Hospital Notification Circuits?

NFPA 72 Chapter 23.10.2 states: “Fire alarm systems used for partial evacuation and relocation shall be designed and installed so that attack by fire within a notification zone shall not impair control and operation of the notification appliances outside that notification zone.” Most, if not all hospitals use partial evacuation or relocation when a fire [Read More]