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An opening within a smoke partition for air transfer requires what type of protective device? a. fire/smoke damper, minimum 45 minute rating b. fire/smoke damper, minimum 1.5 hour rating c. smoke damper, minimum 250 F rated d. smoke damper, minimum 350 F rated Solution | Posted 10/15/20 
4 Comments
B
10/14/2020 07:38:53 am
C.
DS
10/14/2020 10:12:36 am
C) 101:8.4.6.2 & 8.4.6.3.
NearEngineer
10/15/2020 08:45:12 am
C
SK
10/15/2020 11:25:41 am
C Leave a Reply. |
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