Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
NFPA 820 - Recirculation of Exhaust Airflow for Unclassified Space?
NFPA 820, if one was to explore using recirculation for an unclassified space, would you need to use no less than 6 air changes as stated in section 9.3.3, or would it be OK to to use NO ventilation requirement, as stated in Note (1) of Table 6.2? Note (1) of Table 6.2 states "The NR...- SB7685
- Thread
- Replies: 1
- Forum: NFPA (fire) Code Issues
-
NFPA 820 - Air Changes for Recirculation of Exhaust Airflow?
NFPA 820, if one was to explore using recirculation for an unclassified space, would you need to use no less than 6 air changes as stated in section 9.3.3, or would it be OK to to use NO ventilation requirement, as stated in Note (1) of Table 6.2? Note (1) of Table 6.2 states "The NR...- SB7685
- Thread
- Replies: 1
- Forum: HVAC/R engineering
