Can I run a bathroom 1 1/2" sink drain into a 2" drain line that also connects with a 2" bathtub drain that shares a 1 1/2" vent? The sink drain runs horizontal in the wall and turns down next to the tub so that I can run a vent up the wall at this location. Is this vent considered a wet vent?Please see attached drawing.
Thanks,
Tom
Thanks,
Tom