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discharge devices
Clarification on smoke detector spacing
Detention and correctional
Revisions to Article 110 consolidating general requirements for electrical safety-related work programs
Summary of Technical Changes table identifying where and why code changes occurred between the 2020 and 2023 editions
2025 NFPA 13D Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes NFPA 306 discharge devicesNFPA 13D, Standard for the Installation of Sprinkler Systems in One and Two Family Dwellings and Manufactured Homes 2025 edition establishes mandatory requirements for the design, installation, and testing of fire sprinkler systems in one and two family dwellings, manufactured homes, and townhouses. Coverage addresses sprinkler system design criteria, water supplies, equipment specifications, and sprinkler placement with provisions tailored to allow
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