Building sprinkler systems are the most common type of building fire suppression. There are several different types – wet piped, dry piped, deluge, and preaction – that are used to protect different types of hazards. These systems have unique inspection requirements and it is important to have them inspected at their respective required intervals per NFPA 25. Lincoln Fire Protection’s fitters will inspect to satisfy NFPA 25 requirements and confirm that the system will protect your facility as it was designed. We also perform 5-year internal inspections that are additionally required by NFPA 25, as well as inspections of fire pumps, standpipe systems, fire department connections, and fire hydrants.