Historical
NFPA 220-2021
NFPA 220, Standard on Types of Building Construction
This standard promotes protection from fire and its associated hazards by defining types of building construction based on the combustibility and the fire resistance rating of their structural elements. It is an extract document of Section 7.2 NFPA 5000®: Building Construction and Safety Code®.
Content Provider
National Fire Protection Association [nfpa]