This structural plan details a concrete stair assembly positioned between precast panels, supported by three feet square by twelve inches thick concrete erection pads reinforced with four number four bars each way typically. The stairs feature steel pipe handrails coordinated with architectural drawings, and treads sloped per architectural profiles. The surrounding slab is specified to be poured after the precast panels have been erected, maintaining a six-inch clear joint dimension and a one-eighth inch per foot slope.
SEE FOUND. PLAN FOR ORIENTATION OF STAIRS
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