Chemical suppression agents, such as halocarbons or halon substitutes, interfere with the chemical chain reaction of fire, proficiently extinguishing flames without leaving residue or harming assets. Broadly Talking, https://patch.com/north-carolina/raleigh/classifieds/gigs-services/467764/safeguarding-lives-and-property-all-american-fire-protections-quarter-century-of-excellence