Fixtures & Water HeatersQuestion 194 of 360
Two water closets set side by side in a public restroom must have a minimum center-to-center spacing of:
a.30 inches
b.24 inches
c.21 inches
d.15 inches
Explanation
Adjacent water closets must be spaced at least 30 inches center-to-center. This equals the 15-inch minimum from each centerline to a common point. Proper spacing gives each fixture room for use and cleaning.
Law Reference: 2022 California Plumbing Code (CPC) §402.5Practice all 360 questions free — no signup required.
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