[mailto:sprinklerforum-boun...@lists.firesprinkler.org] On
Behalf Of David Bitton
Sent: Friday, August 11, 2017 10:26 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: Fabric ventilation ducts
Can someone provide me with insight regarding the applicable obstruction rules
for ventilation ducts
Can someone provide me with insight regarding the applicable obstruction
rules for ventilation ducts made of fabric? It seems that the issues are
not the same
as metal ducts but I cannot find any reference in NFPA 13 that addresses
these ducts as being different.
Thanks,
David Bitton,
