What does a penetration in a 2-hour fire barrier have to be sealed with in order to maintain fire resistance?
Showing posts with label Fire Barriers. Show all posts
Showing posts with label Fire Barriers. Show all posts
Wednesday, March 7, 2012
Penetrations in 2-HR Fire Barriers
What does a penetration in a 2-hour fire barrier have to be sealed with in order to maintain fire resistance?
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