Reliable Automatic Sprinkler Co., Inc. - TBT: ESFRvolution! Early Suppression Fast Response (ESFR) sprinklers revolutionized warehouse fire protection when first developed in the late 1980s. Unlike previous protection schemes which required individual
![Reliable Automatic Sprinkler Co., Inc. on Twitter: "TBT – rare sprinkler book! Presented to Reliable's FJ Fee IV by Andries Timmerman. This 1992 German book, “Fire Extinguishers: Sprinklers from 1874-1925” features 49 Reliable Automatic Sprinkler Co., Inc. on Twitter: "TBT – rare sprinkler book! Presented to Reliable's FJ Fee IV by Andries Timmerman. This 1992 German book, “Fire Extinguishers: Sprinklers from 1874-1925” features 49](https://pbs.twimg.com/media/FcKkSqDXgAA991c.jpg)