NFPA 204 Standard for Smoke and Heat Venting
NFPA 204 排烟和供热通风
1.1 Scope.
1.1.1* This standard shall apply to the design of venting systems for the emergency venting of products of combustion from fires in buildings. The provisions of Chapters 4 through 10 shall apply to the design of venting systems for the emergency venting of products of combustion from fires in nonsprinklered, single-story buildings using both hand calculations and computer-based solution methods as provided in Chapter 9. Chapter 11 shall apply to venting in sprinklered buildings
Following the updated guidelines in the 2012 NFPA 204 to correctly design and maintain smoke and heat venting systems.
The 2012 NFPA 204 Standard for Smoke and Heat Venting applies to the design of venting systems for the emergency venting of products of combustion from fires in buildings. Manual and computer-modeled solution methods aid in design calculations. The equations or models provide the designer with the necessary tools to develop vent designs based on selected performance objectives related to a specific building and a specific set of circumstances.
This latest edition introduces new rules for venting systems in sprinklered buildings, including
· The venting system design must be based on an engineering analysis
· Automatic sprinkler systems must comply with NFPA 13 Standard for the Installation of Sprinkler Systems
· New Annex material
Engineers and architects need this critical Standard to improve fire protection and keep jobs up-to-code. (Softbound, 82 pp., 2012)