The stair stringer connects to the concrete slab per structural drawings with concrete-filled metal pan treads forming the steps. A painted bent steel riser meets a painted one-quarter-inch steel closure plate that is welded and ground smooth. The nosing features a typical one-half-inch radius. A painted one-and-one-quarter-inch Schedule 80 guardrail post is mounted at four feet on center.
PLAN DIM. 3" CONC-2, CONC. FILLED METAL PAN TREADS STRINGER TO SLAB CONN PER STRUCTURAL 1/2" RADIUS AT NOSING - TYP. 1-1/4" SCH80 GUARDRAIL POST AT 4'-0" O.C., PAINTED BENT STEEL RISER, PAINTED 1/4" STEEL CLOSURE, WELD & GRIND SMOOTH, PAINTED CONC-2, CONCRETE SLAB
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