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# Mezzanine Level Design
- URL: https://blog.eranorth.com/mezzanine-level-design-and-fabrication-6-oconnell-st-sydney/
- Published: 2018-10-25T13:00:00.000Z
- Updated: 2026-05-23T01:05:40.000Z
- Description: Precision-Engineered Mezzanine Design — 6 O'Connell Street, Sydney
- Author: K G J
- Tags: KEVOS® Projects, KEVOS® Civil Projects

When Sydney Welding Engineering required a structurally sound, code-compliant mezzanine for a high-profile commercial development in Sydney's CBD, they partnered with KEVOS® to translate complex engineering requirements into a fabrication-ready reality.

The project demanded absolute precision. Every component needed to satisfy stringent commercial building codes while meeting an aggressive delivery timeline — leaving no margin for redesign or rework on site.

KEVOS® approached the brief through advanced 3D modelling in SolidWorks, building a complete virtual representation of the structure before a single cut was made. This digital-first methodology surfaced design conflicts early, aligned stakeholders around a shared visual reference, and laid the groundwork for a frictionless fabrication phase. Our deliverables extended beyond drawings into a full fabrication ecosystem: dimensioned shop drawings, individual part details, welding specifications aligned to Australian structural standards, step-by-step fabrication sequencing, and a visual assembly guide engineered for the on-site team.

Through parametric modelling and automated drawing generation, KEVOS® compressed the design timeline without compromising tolerance or quality. Close coordination with structural engineers ensured full compliance with Sydney's commercial building regulations from day one.

The outcome: a mezzanine delivered on schedule, fabricated and installed without rework, and signed off to the client's complete satisfaction — a benchmark example of how digital engineering accelerates outcomes on commercial builds.

### Key Highlights

- End-to-end SolidWorks 3D modelling, drafting, and assembly visualisation
- Fabrication-ready documentation with full dimensions, tolerances, and welding specifications
- Compliance secured against Sydney's commercial building codes through engineering collaboration
- Accelerated delivery via parametric modelling and automated drawing workflows
- Zero-rework fabrication and on-time project completion