A C12X20.7 steel channel stringer frames the stair, featuring mitered corners at the stringer junctions where welds are ground smooth or sealed with paintable sealant. Steel bar stanchions are welded to the steel plate, with guardrail stanchion "U" mounting plates anchored via threaded fasteners. The cable rail is shown dashed, positioned six inches from the stair nosing. Stanchions are aligned symmetrically with equal spacings across the centerline.
1'-3" 612" C12X20.7 STEEL CHANNEL STRINGER STAIR RISER CABLE RAIL SHOWN DASHED MITERED CORNERS AT STRINGERS GUARDRAIL STANCHION "U" MOUNTING PLATE STEEL BAR STANCHION EDGE OF SLAB/EDGE OF STEEL PLATE SACRIFICIAL WELD GROUND SMOOTH FOR A SEAMLESS LOOK OR PAINTABLE SEALANT 6" FROM STAIR NOSING 5" WELD STANCHIONS TO STEEL PLATE C/L 3" EQ. EQ.
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