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2nd floor drainage questions 1) what is max distance toilet pipe can drop to closet arm (4 to 3” arm)? 2) is it better to tie in shower / sink drain to
Long HORIZONTAL runs on the main stack? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
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plumbing - What can I do about a toilet drain pipe that is too high above the floor? - Home Improvement Stack Exchange
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