Distance wall - drain under sink.

[JOW]

Time to frame the interior walls in the construction...

I have a concrete slab with a cast-in 75mm drain for the sink.
What distance (from the finished wall) to the drainage pipe should/usually is there?

I seem to recall the plumber mentioned something about 8cm, but I'm a bit unsure?

 

[nimhed]

I don't know if there is a standard, but I would have said as close to the wall as possible.

 

[Fotografen]

The pipes from the sink are usually forgiving regarding where the drain comes up, but you should be able to lift the cabinet into place, and the pipe shouldn't come out too far and be in the way, so 8 cm feels just about right.

 

[Mikael_L]

Or you can run the drainage inside the wall and let it exit the wall at an appropriate height. I understood it as you having some freedom over the wall placement.

 

[JOW]

So, approximately 4cm from the finished wall to the outer edge of the pipe then..
since 7.5 / 2 is about 4... 8cm to the center...

Thanks for the "support", sometimes it's just nice to bounce ideas around..