NFPA 92B 商业街、中庭和大空间的烟气控制导则
	日期:2012-02-09 14:25
				dings with large-volume spaces, such as atria and covered malls.
Fully adoptable as law, NFPA 92B brings you the latest provisions for 
 Establishing system performance to maintain a tenable environment
 System testing requirements
 Use of CFD and zone models 
 Data for calculating smoke exhaust
 Location and design of smoke barriers
 Calculations and equations that reflect the state-of the art 
To ensure public safety, enforcers, engineers, architects, and industry professionals need the most c	
	
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