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ARE 5.0 PPD Practice Questions - ARE 5.0 Project Planning & Design Exam

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An architect is sizing a stair for a building with a Group B occupant load of 360 on the floor served (sprinklered). Per IBC 2021 Section 1005.3.1, the egress capacity factor for stairways in sprinklered buildings is 0.2 inches per occupant. What minimum stair width is required (assuming the stair serves only this floor)?
Correct Answer:
72 inches

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