Licenses issued by the state board of fire protection sprinkler systems work

(a) Unlimited fire protection sprinkler contractor's license (F-1). The holder of this license may do all fire protection sprinkler system work as defined in section 20-330 of the Connecticut General Statutes. A person must have served at least two years as an F-2 journeyperson or have equivalent experience to qualify for the F-1 examination. (b) Unlimited fire protection sprinkler journeyperson's license (F-2). The holder of this license may do all fire protection sprinkler system work as defined in section 20-330 of the Connecticut General Statutes, but only while in the employ of a contractor licensed for such work. A person must have completed a 4-year fire protection sprinkler apprentice program or have equivalent experience to qualify for the F-2 examination. (c) Limited fire protection contractor's license (F-3). The holder of this license may do such work as that work involved with foam extinguishing systems, special hazard systems including water spray, foam, carbon dioxide or dry chemical systems, halon and other liquid or gas fire suppression systems. A person must have served at least two years as an F-4 journeyperson or have equivalent experience to qualify for the F-3 examination. (d) Limited fire protection journeyperson's license (F-4). The holder of this license may do such work as that work involved with foam extinguishing systems, special hazard systems including water spray, foam, carbon dioxide or dry chemical systems, halon and other liquid or gas fire suppression systems but only while in the employ of a contractor licensed for such work. A person must have completed a 3-year fire protection non-sprinkler apprenticeship program or have equivalent experience to qualify for the F-4 examination.