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DaveTex
02-05-2005, 06:07 PM
In pouring a new concrete slab I know that a relief or access box must be
placed for the drain shoe on a bathtub. What is the optimal size and depth for this relief? :)

Plumber2000
02-21-2005, 01:32 PM
You mean access panel, 12 x 12 is good enough.