Common vent definition
Common vent means a branch vent connecting at or downstream from the junction of 2 fixture drains and serving as a vent for those fixture drains.
Common vent means a vent connecting at the junction of fixture drains and serving as a vent for more than one (1) fixture. "Continuous vent" means a vertical vent that is a continuation of the drain to which it connects.
Common vent means a vent connecting at the junction of two (2) fixture drains and serving as a vent for both fixture drains.
More Definitions of Common vent
Common vent means a vent connecting at the junction of fixture drains and serving as a vent for more than one