A toilet room rough-in is checked before partitions are ordered. What minimum clear space in front of a water closet is commonly used for general plumbing layout?
Correct Answer
B) 21 in.
A general water closet layout commonly uses at least 21 in. of clear space in front of the fixture. Other choices are too tight or represent more generous accessibility or design clearances.
Why This Is the Correct Answer
A general water closet layout commonly uses at least 21 in. of clear space in front of the fixture. Other choices are too tight or represent more generous accessibility or design clearances.
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