Which part of a sprinkler system is considered the most remote?

The farthest head from the riser is considered the most remote part of a sprinkler system because it is typically the last point in the system where water is distributed. In a fire protection system, the water supply enters through the riser, which is the vertical pipe that connects to the main water supply. As the water travels through the various components of the system, it branches out to different heads that distribute the water over the designated area.

The furthest head represents the point that is the most distant from the source of the water supply, which is crucial when assessing system performance, pressure requirements, and flow rates. Understanding which head is the most remote helps in ensuring that there is adequate pressure and coverage in the entire system. This is particularly important during system design and testing, as it allows for identification of any potential issues that may arise due to inadequate coverage or pressure at that remote location.