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Fire Barrier and Fire Doors

Question asked by sean_sullivan on Nov 19, 2020
Latest reply on Nov 19, 2020 by cdafd


Regarding fire and/or smoke resistance rated barriers. I've noticed doors in these barriers do not carry the same fire resistance rating as the barrier itself. I.e., a 1 hr. fire resistance rated barrier has a 45 minute rated door, or a smoke barrier (1hr. fire resistance rating) has a 20  minute fire resistance rating. Please advise.

Thank you so much in advance for your assistance.