We can thank Fredrick Grinnell all those years ago, as he is credited for being the creator of the first practical automatic fire sprinkler. Here in Australia, the Wormalds have been leaders in fire protection design, installation, and servicing since their inception in 1989 as Wormald Brothers. The company was formed more than 125 years … Continue reading A Guide to Fire Stopping of Service Penetrations for Active Fire Protection Companies