My camera committed suicide while taking these photos, so the camera phone will have to do.
This photo has two different plastics glued together using primer and ABS glue, the washing machine hose tied into the sewer (they used long w.m. hoses behind walls and through studs, no p-trap):
This is some of what I cut out. If a plumber ever had a bad acid trip, this is what he would see:
The people who framed the legal bathroom got into the act and put a nail through the pipe app 6" below finished floor: