Ul Fire Resistance Directory 2017 Pdf __link__

You need to verify a 2-hour fire-rated wall built in 2016.

the 2017 edition is useful, but treat it as a reference – not a construction specification – unless the design is still actively listed by UL today. ul fire resistance directory 2017 pdf

While the "2017 PDF" was a standard static document, UL has largely transitioned to an online database called . You need to verify a 2-hour fire-rated wall built in 2016