I have two questions regarding exit stairway at top floor fire separation, here is the file:
1st question : what is the required fire resistance rating of the roof over the stairway at the top floor?
2nd question: is "there is no floor assembly above" true at the top floor (3rd floor in the file)?
Exit stairs fire resistance rating there is no floor assembly above.pdf
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1st question : what is the required fire resistance rating of the roof over the stairway at the top floor?
2nd question: is "there is no floor assembly above" true at the top floor (3rd floor in the file)?