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Case Study · 19-1006.01 · 2019–2022

Delray Mixed-Use Development

A four-story Florida threshold building on load-bearing cold-formed steel with hollow-core plank floors — TCE both engineered it and inspected it.

Delray Beach, FL · SEOR + Threshold Special Inspector · Developer

StructuralCFS
4 stories
Delray Mixed-Use Development

The Problem

The project changed structural engineers mid-stream, runs load-bearing light-gauge steel under precast hollow-core planks — an unforgiving combination for tolerances — and triggers Florida’s threshold building statute requiring a formal inspection program.

What TCE Did

  • Assumed Structural Engineer of Record and issued the full S-000–S-401 construction document set
  • Authored the Threshold Inspection Plan under FS Ch. 553 and sealed the field inspection reports through construction
  • Engineered the LGS load-bearing walls and columns with 3D structural analysis and wind modeling
StructureLoad-bearing CFS + hollow-core plank
CodeFBC · FS 553 threshold
Analysis3D Robot model + MecaWind
AlsoElevator & arch coordination
StatusBuilt — as-builts 2022

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