Periodic inspections are required for all exterior and interior fire suppression systems, including sprinkler systems, wet standpipe and preaction standpipe systems, and deluge timings. Palladium Safety Solution is the finest fire sprinkler manufacturer and distributor, supplying upright sprinklers and Pendant Type Sprinklers with standard and rapid response, as well as features like Instant Water Discharge. More information may be found at: https://www.palladiumss.com/fire-fighting-equipments-sprinkler-pendent-type