This stair top landing assembly features bar grate treads with diamond plate nosing and risers supported by steel stringers. A two-inch wide color-contrasting non-slip strip is applied to all treads and the upper approach. One-and-a-quarter-inch diameter steel pipe posts are spaced at five feet on center maximum and welded to the steel channel and stringer. Structural framing connections are referenced to the structural drawings.
2" BAR GRATE TREADS W/ DIAMOND PLATE NOSING AND RISERS - typical 2" WIDE COLOR CONTRASTING NON-SLIP STRIP AT ALL TREADS AND UPPER APPROACH, typical STEEL STRINGER; REFER TO STRUCTURAL DRAWINGS - typical 1 1/4" Ø STEEL PIPE POST @ 5'-0" O.C. MAX. WELD TO STEEL CHANNEL AND STRINGER - typical -v ■V <■
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