The vertical portion between each tread on the stair. This may be missing for an "open" stair effect.Detail Steel Staircase Detail, Detail Steel Staircase Download file.
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constructive detail of sta
Design of mobile crane wit
Elevator plan and section
OTIS elevator cad drawings
Stair Detail
Construction Stair Detail
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Section design drawing of
Stair Structure Section De
Elevators section and inst