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Interior Stair II — Steel Substructure + Railing

Two-phase delivery: first the steel substructure with welded neck connections embedded into the wood-finished base, then the aluminum stair and railing assembly mounted on top. Each phase shipped with its own complete fabrication package; the three installation sets are shown below in build order.

Interior Stair II — Steel Substructure + Railing
Built · real installation

In the field

Installation drawings · 8 sheets

Documentation

Installation drawings shown. Every project ships with a complete fabrication-detailed shop drawing package — base-plate callouts, weld symbols, member-by-member dimensioning, hardware schedules, and revision-controlled section views. The sheets below are the installation set the on-site crew worked from.