What is the most common type of fire suppression system?

The most common type of fire suppression system is the sprinkler system. Sprinklers are widely used in both commercial and residential settings due to their effectiveness in controlling and extinguishing fires. They work by automatically activating when a fire is detected, releasing water directly onto the flames to suppress the fire before it can spread. The design of sprinkler systems also allows for coverage over large areas, making them suitable for various building types.

Sprinkler systems can significantly reduce the risk of fire damage and are often a requirement in building codes, contributing to their prevalence. Other fire suppression systems, such as standpipes, dry chemical, and wet chemical systems, are important but are typically used in specific situations or environments rather than as a general fire suppression method throughout a facility.