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TPR Discharge Tube distance from obstruction

Judging the tile is about 1/4” thickness and 14 pieces in the pic (14 x .25 = 3.5”) then a minimal clearance between the tile and pipe, let’s call it an inch (3.5” + 1” = 4.5” to floor surface), while it certainly is not ideal and frankly sucks it however it does not appear to be a code issue.
 
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