ICC C5 Practice Questions - ICC Commercial Combination Inspector (C5) Exam

Per IBC Section 1011.5.2, what is the maximum allowed riser height and minimum tread depth for stairways serving an occupant load of 50 or more?

7 inch riser / 11 inch tread 7.75 inch riser / 10 inch tread 8 inch riser / 9 inch tread 8.25 inch riser / 9 inch tread

7 inch riser / 11 inch tread

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