"Is it possible tp install smoke detectors without installing a FACP? In other words, can I use a smoke detector to control a relay and thus break a set of contacts and drop out the fan and stop the air circulation in the "Computer room"?"
Yes,
My current project is a small commercial building. No fire alarm system. Two RTUs serve the entire building. We are installing a duct detector in each supply. This was specified by the engineer.
