LAC 51:XIV.935. Vent Headers

A. Stack vents and vent stacks may be connected into a common vent header at the top of the stacks and then terminate as required by this Chapter. This header shall be sized in accordance with the requirements of Table 937.B of this code, the number of units being the sum of all units on all stacks connected thereto, and the developed length being the longest vent length from the intersection at the base of the most distant stack to the vent terminal as a direct extension of one stack.