Precision Under Constraint: Engineering Existing Capacity
13/02/2026
An existing building structure is a fixed constraint. When an established racking manufacturer needs high-density storage, the critical factor is the existing floor’s structural capacity.[b]
For this project in Swan Hill, Victoria, the task was to accurately assess and confidently certify an existing system to meet a stringent 5.0 kPa load requirement. This was an upgrade, not a new, greenfield design.
The structural assessment required expert analysis to select compliant joist sections that balanced performance with cost-efficiency. Brevity provided definitive, certified section options based on the actual span requirements, giving the client control over the installation:
- For the maximum 4.0 metre span: C/Z 200 19 Purlin or 150x1.15 Top Hat, both at 600 mm centres.
- For the maximum 1.2 metre span: C/Z 100 10 Purlin or 100x0.95 Top Hat, also at 600 mm centres.[c]
This engineering detail acts as a practical tool, allowing the client to make informed, economical decisions for the installation while operating firmly within the certified compliance requirements.

Rapid Delivery: Technical Certainty
We confirmed the project brief on 9 September 2024 and issued the final Statement of Design Compliance on 27 September 2024. This rapid, three-week turnaround is essential in industrial logistics, where tight project timelines carry significant financial consequences. This speed was achieved through Brevity’s streamlined process, including the clarification and definition of the engineering scope within three days.
The final deliverable was a signed compliance statement. It confirmed the floor beams, when loaded and modified as recommended, would withstand the required static floor loads. This decisive certainty [d]enabled Emrack to confidently proceed with the installation, transforming a complex structural problem into a definitive commercial outcome.
Brevity’s role is to provide the non-negotiable technical foundation[e]—the engineered certainty—that allows the client’s commercial schedule to remain on track.
More information on Australian Pallet Racking Standards can be found at AS4084 – Australian Pallet Racking Standards Explained.
When a project faces critical structural constraints and compliance risk, partner with proven technical authority to ensure precision and rapid delivery.
Sources:
- 24091298-01A - Statement of Design Compliance for Pigeon Hole Racking Floor Beam - Emarck.pdf
- 24091298 - Floor Joist Assessment for Pigeon Hole Racking, Swan Hill VIC - Emarck International Pty Ltd.pdf
[a]What does this mean?
[b]I don't know what this means
[c]too much detail
[d]Decisive certainty?
[e]?
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