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Search results with tag "Rated doors"
Basic Fire Door Requirements - ARE Forum
www.areforum.org3 SDI 118-2001 2.4 One-hour (60 minute) doors One-hour rated doors are used in walls be-tween rooms, which are also typically one-hour rated.
Basic Fire Door Requirements
www.steeldoor.org3 SDI 118-2001 2.4 One-hour (60 minute) doors One-hour rated doors are used in walls be-tween rooms, which are also typically one-hour rated.