Wet-Chemical Systems
Wet-chemical fire suppression systems are typically pre-engineered and then installed in accordance with their listing. Manufacture types can not be intermixed and are based on UL 300. Systems are installed per NFPA 17a
An interesting article of wet-chemical fire suppression systems
Checklists
Chesterfield Virginia, Wet-chemical
City of New York, Fire Prevention Division Range Hood Systems
More Information on UL 300
Five Simple Reasons to Upgrade to UL 300
Manufacture Information