The basic rule is that a vent must not connect to the stack lower on the stack than a drain connection. A revent pipe, also called an auxiliary vent, attaches to the drain line near the fixture and runs up and over to the main vent. It may attach directly behind the fixture or to the horizontal drain line.
Comfort and beauty have become must-haves! BAI Stainless Steel Linear Shower Drains allow the bathroom floor to take on a new dimension to become an integral part of the design. Eliminate barriers in the shower layout for level threshold designs. Compatible with different floor structures, specifically designed for bonded waterproofing assemblies. BAI Linear Drains can be installed adjacent to walls or at intermediate locations in showers, steam rooms, wet rooms, and other applications that r...