Acudor 36" x 48" (Frame Opening) Fire Rated Floor Door, Flush Diamond Plate

Note: Size listed is nominal door size. For detailed size dimensions see submittal sheet. The Acudor FRFD series fire rated floor doors are designed to maintain the fire rating of a 2 hour floor ceiling assembly in interior applications. The angle frame construction with Anchor flange is designed to be cast into concrete. The flush aluminum diamond plate cover is provided with a U.L. listed 165 degree fusible link for automatic closing and latching in the event of smoke or fire.