A hollow structural section or channel stringer connects to a stair landing supported by an HSS post. A 5x5 by 3/8-inch angle, 4 inches long, provides bearing beneath the stringer. Fillet welds of 1/4-inch size secure the connection, with welds typically ground smooth. The centerline of the post is dimensioned 7 inches from the edge, with a 4-inch vertical dimension to the stringer.
7" CL OF POST HSS OR CHANNEL STRINGER L5x5x3/8"x4" LG HSS POST 1/4 STAIR LANDING 1/4 GRIND SMOOTH, TYP 4"
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