Fixture drains shall be vented within the hydraulic gradient between the trap outlet and vent connection, but in no case shall the unvented drain exceed the distance provided for in part 4715.2620, subpart 4.
L 2007 c 140 art 6 s 15; art 13 s 4
November 14, 2012
Official Publication of the State of Minnesota
Revisor of Statutes