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Specification

MFRU Series - Uninsulated Fire Rated Access Door FOR WALLS ONLY.

Material MFRU Series is 16 gauge satincoat steel door and frame. The MFRU-SS stainless steel Series is 16 gauge #304 stainless steel door and frame.
Finish Satincoat steel doors have a primed white finish.  Stainless steel doors have a #4 brush satin finish.
Door Flush to frame.  Self-closing.  Can be opened from the inside or back of the door with MIFAB's unique thumb turn latch.
Frame Four piece welded frame with masonry mounting straps.
Hinge Concealed pivot pins.
Spring Heavy duty. 
Latch Standard - Flush mounted, interchangeable turn ring operator and key operator latch.  Optional - cylinder key lock. All of MIFAB's cylinder key locks are keyed alike.
Fire Rating Underwriters Laboratories "B" label.  1-1/2 hours for walls. 
Insulation Not required.
Packaging One door per carton.