A stud bay runs from a dropped ceiling into an attic space without draft stopping at the concealed passage. What is missing?
Correct Answer
C) Fireblocking.
Concealed vertical and horizontal passages may need fireblocking or draft stopping to slow hidden fire spread.
Why This Is the Correct Answer
Concealed vertical and horizontal passages may need fireblocking or draft stopping to slow hidden fire spread.
More ca-trade-b Questions
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