A C8 channel member frames between C12 channel supports, secured by three-quarter-inch diameter anchor bolts spaced at twelve inches on center with a three-inch edge distance. One-quarter-inch fillet welds connect the channel ends to the support members, supplemented by field-welded connection points indicated by weld symbols with all-around indicators.
STAIR FRAMING DETAIL 3 12" 12" 12" 12" 3" C12 x AT 12" O.C. C8 X 3/4" DIA. A.B. 12" 3" C12 x 1/4 1/4
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