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Listed on the vertical axis (rows). These are the devices that detect a fire or system anomaly, such as smoke detectors, heat detectors, manual pull stations, and waterflow switches.
Sending elevators to the ground floor and preventing them from being used during a fire. fire alarm cause and effect matrix
A major event (water flow switch from a sprinkler system). Listed on the vertical axis (rows)
The Cause and Effect Matrix is not merely a "good idea"; it is a contractual and legal necessity in most jurisdictions. Here is why it is indispensable: such as smoke detectors