The KATR-LL is a Lead Lined Access Door designed to provide access in a suspended drywall ceiling that is part of a fire rated floor-ceiling assembly. The combination of lead, steel and double thickness of drywall maintains the fire resistive qualities of the floor-ceiling assembly.
Frame shall be 16 gauge steel and doors all be 18 gauge steel.
Door shall be recessed 1 1/2" to accommodate double thickness of wall board.
Hinge shall be exposed, continuous piano hinge.
Locks shall be flush and screwdriver operated with 1 1/2" stainless steel cam and lock studs, or shall be key operated cylinder lock with automatic dust shutter. Furnished with plastic grommet studs only to protect hole made in wall board.
Finish shall be prime coat of rust inhibitive electrostatic powder, baked enamel.
Sheet metal meets National Council of Radiation Protection Report #49.
Varying thicknesses of lead available. Custom door sizes also available.