A hollow metal door frame connects beneath a CMU lintel block. Masonry T-anchors secure the frame to the concrete masonry unit wall at sixteen inches on-center maximum. The overall height of the door frame extends down from the underside of the reinforced lintel.
O.A. HEIGHT CMU LINTEL BLOCK MASONRY 'T' ANCHOR @ 16" O.C. MAX. DOOR HEAD/ CMU
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