Basement soil stack
Posted by Mark Hoss on November 24, 1998 at 09:17:30:
I am planning to build a basement, and have a septic system installed.

For the rough-in plumbing, does the 4" drain line for the bathroom come through the concrete slab at the inside edge of the footer?
(I had better hire a plumber for this, but I am still curious)

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