A mate of mine in Sydney lost a $2M civil contract because a site inspector failed their perimeter fencing on day two. The mesh spacing was 3mm too wide. They had specified an anti-climb 358 fence, but the supplier shipped a lookalike that didn’t meet AS 4687-2022. He spent three weeks chasing a refund while his crew stood around waiting for a compliant replacement. In Australian construction, fencing isn’t just a perimeter marker. It’s a legal liability. If someone gets hurt, or if the inspector flags your site, that cheap substitute costs you ten times what you saved.
I’ve spent 14 years shipping wire mesh into Australia from our manufacturing facility in Anping, and I’ve watched buyers get burned by every shortcut in the book. This breakdown covers the actual specifications that separate a compliant panel from a rejected one. You’ll see exactly which galvanization thickness holds up to coastal salt spray, how to read a mill test certificate to catch fakes, and where this specific mesh profile actually makes sense on a job site versus where you’re just throwing money away.
Conclusion
If your Australian job site sits anywhere near the coast, you must specify an anti-climb 358 fence with over 42 microns of hot-dipped galvanizing. Standard 20-micron coatings rust out in three years, leaving you to foot the replacement bill. Demand the AS 4687-2022 compliance paperwork upfront, or your inspector will shut down the perimeter installation.
Request a physical sample from your current supplier and hit the weld points with a hammer. If the zinc flakes off at the joints, reject the batch immediately. Send me your existing spec sheet and I will point out exactly where your vendor is cutting corners.

Frequently Asked Questions
What are 358 fence specs?
The 358 anti-climb fence features a specific mesh configuration of 76.2mm x 12.7mm, constructed from 4mm or 5mm diameter high-tensile steel wires. This tight spacing eliminates finger and toe holds, making it virtually impossible to scale without specialized cutting tools. At DB Fencing, our 10 advanced welding lines produce these panels to precise tolerances, ensuring maximum perimeter security for high-risk sites like industrial facilities and data centers.
What is your MOQ?
We offer a highly accessible low Minimum Order Quantity of just 100 panels. This flexible threshold allows construction firms and event managers to procure premium anti-climb security without overcapitalizing on inventory. Despite the low MOQ, every order receives the same rigorous quality control and factory-direct pricing that our large-scale global distributor partners expect.
Is it Australian standard compliant?
Yes, our 358 fences fully comply with Australian Standard AS 4687-2022/2007, which is the primary benchmark for temporary and permanent security fencing. This strict compliance is critical for contractors working in Australia and New Zealand, which currently represent 75% of our export business. Furthermore, our manufacturing facility holds ISO9001 and SGS certifications, guaranteeing that every panel meets rigorous international structural and safety requirements.
How does it prevent climbing?
The anti-climb capability stems from the unique 358 mesh aperture design, where the vertical wire spacing is a mere 12.7mm. This configuration prevents intruders from gaining any leverage to grip or step through the panel, outperforming traditional chain-link or palisade fencing. Even if attackers attempt to cut the mesh, the closely welded horizontal wires resist spreading, significantly delaying breaching attempts and alerting security personnel.
What finishes do you offer?
We provide heavy-duty hot-dipped galvanized finishes with a zinc coating exceeding 42 microns, specifically engineered to withstand harsh seaside and outdoor environments. As the only supplier in Anping with our own proprietary plastic feet machine, we also supply complete systems with premium PVC-coated options for enhanced corrosion resistance. This superior finishing process ensures a lifespan of over 20 years, drastically reducing long-term maintenance costs for fence distributors and civil engineering firms.