UT fire-rated, uninsulated access doors provide
access through openings in fire rated vertical surfaces and have a
minimal sight line for a concealed appearance.
UL Listed "B" label for 1-1/2 hours in vertical surfaces (maximum temperature rise to 250F in 30 minutes).
UT fire rated access doors provide access through fire rated
vertical surfaces, in any material including drywall, plaster, and CMU.