18-29-916.4 Multiple branch vents.
   Where multiple branch vents are connected to a common branch vent, the common branch vent shall be sized in accordance with this section based on the size of the common horizontal drainage branch that is or would be required to serve the total drainage fixture unit load being vented.
(Amend Coun. J. 10-14-21, p. 37722, Art. IX, § 7)