Each piece of equipment has a significant role in fire suppression that is critical to sustaining the safety in the building and its occupants.  There are 2 main varieties of fire suppression systems: damp and dry. https://patch.com/north-carolina/raleigh/classifieds/gigs-services/467764/safeguarding-lives-and-property-all-american-fire-protections-quarter-century-of-excellence