A stairwell penetration cuts through the floor slab with a two-foot wide opening centered between framing elements. Anti-slip treads are provided at each stair step. Wall anchors are installed as required along the wall openings beyond the stair shaft.
ANTI-SLIP TREADS, TYP. WALL OPENING BEYOND PROVIDE WALL ANCHORS AS REQUIRED 2' - 8" EQ EQ 2' - 0" FLOOR BEYOND 7 A730 9 A730 12 A730
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