Nystrom U-Series fire-rated, uninsulated access doors provide access
through openings in fire-rated vertical surfaces and have a minimal
sight line for a concealed appearance.
FRD is the industry's only fire-rated access door with sizes
available larger than 24" x 36" in horizontal surfaces. The double leaf
design has a removable mullion.
IUA access doors are for those special ceiling applications when the
door of the access door must swing upward for sizes up to 24" X 36". FRU access doors are for those special, oversized installation
circumstances when the door of the access door must swing upward for
sizes greater than 24" x 36".
Access Doors
Entrance Flooring Systems
