A painted metal channel stringer supports the stair assembly. One-and-a-half-inch diameter steel posts anchor to the assembly to support the one-and-a-half-inch diameter steel pipe handrail and guardrail. Three-quarter-inch diameter vertical pickets space at a maximum of four inches on center between the guardrail elements.
TYP. 3' - 0" 4" MAX. 1 1/2" DIA. STEEL GUARDRAIL 1 1/2" DIA. STEEL PIPE HANDRAIL 3/4" DIA. PICKETS @4" O.C. MAX. TYP. 3' - 6" PAINTED METAL CHANNEL STRINGER 2" RADIUS, TYP. 1 1/2" DIA. STEEL PIPE POST A04-33 6 TYP 1' - 0" 1' - 0"
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