NFPA 13, Standard for the Installation of Sprinkler Systems provides comprehensive guidelines for the design and installation of automatic fire sprinkler systems and exposure protection sprinkler systems. The accompanying Automatic Sprinkler Systems Handbook aids users and enforcers in understanding and applying these standards, helping to clarify complex concepts. This essential water-based fire protection resource is indispensable for engineers, designers, contractors, inspectors, and authorities having jurisdiction (AHJs) in countries that adopt the standard or need to apply its criteria. Professionals working with sprinkler systems rely on this handbook, the only resource supporting NFPA 13 2022, for advanced insights into proper design and installation practices, as well as an overview of technological updates and best practices.