An open web steel joist roof framing assembly bears on a structural steel 6x6x1/4-inch square hollow section ladder column. Diagonal angle bracing consists of pairs of 3x3x1/4-inch angles on each side, welded with 3/16-inch fillet welds. Additional lateral support is provided by 3x3x1/4-inch angles located on each side of the connection. The column is specified to remain unwelded to the connecting angle. A metal roof deck spans across the top of the joist assembly.
MTL ROOF DECK TS 6x6x1/4" LADDER COL L 3x3x1/4", EACH SIDE OPEN WEB STL JST (2) L3x3x1/4" ANGLE BRACE L 3x3x1/4" 3/16 3/16 3/16 DO NOT WELD COL TO ANGLE
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