Fire protection sprisprinkler systems are an essential component of commercial and industrial buildings. They are specifically designed to detect a fire and quickly contain or extinguish it, potentially saving lives and preventing major property damage. While most people recognize fire protection sprinklers for their importance in promoting public safety, many may not know the official definition of what these systems are and how they work. In this article, we explore the formal definition of a fire protection sprinkler system, as well as its main components, functions, benefits and more.