Vertical sidewall sprinklers are important pieces of safety equipment used in businesses, as they provide an effective and efficient means of protecting against fire. But what exactly is a vertical sidewall sprinkler, and how does it work? In this article, we’ll explain the official business definition of the vertical sidewall sprinkler, discuss its various components and features, detail how it works, and explore the benefits they offer to businesses. By the end of this article, you’ll be able to confidently understand what a vertical sidewall sprinkler is, how they work, and why they’re such an important safety feature.