ICC Commercial B2 Practice Questions - ICC Commercial Building Inspector (B2) Certification Exam

According to the IBC, what is the minimum fire-resistance rating required for Type I-A construction?

1-hour structural frame and 1-hour floor construction 2-hour structural frame and 1.5-hour floor construction 3-hour structural frame and 2-hour floor construction 4-hour structural frame and 3-hour floor construction

Correct Answer:

3-hour structural frame and 2-hour floor construction

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