GA Contractor drive mode. Associated Trades. 10 questions.
Question 1 of 10.
Glazing lies within the hazardous zone at the bottom of a stairway under 2018 IRC R308.4.7. What does the exception require for it to be exempt?
A: A pane smaller than 9 square feet
B: A guard complying with R312, with the plane of the glass more than 18 in from the guard
C: Glazing with its top edge less than 36 in above the landing
D: A horizontal rail 24 in above the landing
NEXT: A · B · C · D
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