An aluminum stair run is shown with eleven treads at eleven inches totaling ten feet one inch, and twelve risers at a seven-inch maximum yielding a seven-foot total rise. Typical aluminum guardrails bound the stair assembly. A grid line and structural steel column are referenced with a three-foot offset dimension, alongside top of concrete elevation marking at two point zero zero.
UP 3' - 0" B O 017-S-01-5023 AL STAIR 11T @ 11" = 10'-1" 12R @ 7" MAX = 7'-0" TOC EL 2.00 AL GUARDRAIL (TYP)
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