A room finish is checked against the IBC Class C flame-spread category. Which range defines Class C interior finish?
Correct Answer
C) 76 through 200
IBC interior finish classification defines Class C as flame-spread index 76 through 200. Other choices are Class A, Class B, or a value outside the Class A/B/C classes.
Why This Is the Correct Answer
IBC interior finish classification defines Class C as flame-spread index 76 through 200. Other choices are Class A, Class B, or a value outside the Class A/B/C classes.
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