Interest in emergency systems rose sharply after 9/11 and remains high. Building owners no longer install fire alarm signaling systems just to satisfy their insurance company. Today, their motivation ...

I've worked in a couple rooms at my university where the server room AC units did not circulate air with the rest of the building so they were allowed to stay on during a fire alarm. This was great as ...

Even if you're not ready to take the plunge into fire alarm system design and installation just yet, you should still know the fundamentals in order to perform emergency work. This includes knowing ...