Metal pan stairs feature a concrete fill over welded wire fabric reinforcing supported on a metal pan riser and subtread. A stair nosing is provided at each riser unless noted otherwise, and a sanitary cove detail finishes the junction. The steel stringer connects to the structure via steel brackets and a steel clip angle. Concrete fill thickness and tread dimensions are detailed with typical riser and tread dimensions.
2" 1" 1" 2” CONCRETE FILL WITH WELDED WIRE FABRIC REINFORCING ON MTL PAN (TYP) STEEL STRINGER STEEL CLIP ANGLE STEEL BRACKETS STAIR NOSING (TYP AT EACH RISER UNO) METAL PAN RISER AND SUBTREAD CONC FILL W/ REIF SEE STAIR SECTION OR FLOOR PLAN DIM TYP RISER SANITARY COVE DEPTH TREAD
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