Access door frame shall be fabricated from 16 gage galvannealed steel with a prime coat finish and provided with masonry anchors and bolt holes. Access door panel shall be fabricated from 20 gage, galvannealed steel with a prime coat finish. Door shall be filled with 2-inch thick fire-rated insulation, and be welded pan type. Access door shall have spring automatic closer, be self-latching and contain interior latch release. Exterior latching shall be recessed and universal self-latching bolt, operated by either a knurled knob or flush key. Finish shall be a prime coat suitable for painting.