NFPA 13 — Automatic Sprinkler Systems

Updated Mar 26, 2026

Standard for installation of sprinkler systems in commercial/industrial buildings. Covers system types (wet, dry, preaction, deluge), design density, pipe sizing, hydraulic calculations, and component specs.

category

Fire — Sprinkler

standard body

NFPA

SOURCES

🔗https://www.nfpa.org/codes-and-standards/all-codes-and-stand...

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