03-01-2009, 05:52 PM
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Deity
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Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 4,979
Thanks: 0
Thanked 102 Times in 102 Posts
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horizontal waste lines can't be "horizontal" they must pitch 1/4 inch per foot. any connection into a horizontal run should be cut in with a tee-wye and an eighth bend. look at some of lazypup's plumbing drawings.
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