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The University of Calgary is a public university in Calgary, and it has many interesting fire alarm systems. This building, Kinesiology A, has the most interesting fire alarmsystem of them all! This building was built in 1962, but the current system is from 2016. Still, all of the horns and most pull stations are original. Kinesiology B has voice-evac, unlike this one. This system has been very, very reliable according to campus security. False alarms are extremely rare.
System Specifications
FACP
The fire alarm panel is a Simplex 4100ES InfoAlarm. The building previously had an Edwards 6500 from the 1970s-80s. The building upgraded to the current FACP in 2016 due to code requiring more detectors in the pool area and ductwork, and the 6500 not having enough zones to fulfill that requirement. Even though the Simplex 4100ES is addressable, the system is set up in a non-addressable manner. Most likely this system does code-3.
Notification Appliances
The notification appliances are original from 1962. They are Edwards 360 flush-mount "Adaptahorn" horns, aka "Fire Horns". These models are 20 volts DC. No horns have been replaced, all still in use today!
Initiating Devices
Pull Stations
Most pull stations are the original 1962 Edwards 270-SPOs, with the E logo that has a square shield. Some have been replaced by Simplex 2099-9754 (when the 6500 was in use) or newer 4099-9001. A few replacement 1970s-90s 270-SPO pulls can be found throughout, when the 6500 was in service.
Automatic Detection Devices
None noticed.