What this guide decides.
This page decidesWhich exact mesh/system candidates deserve like-for-like supplier evidence and quotation.
This page does not decideA universal winner or an inferred attack-delay rating from aperture or wire count.
Decode 358 and 3510 before comparing.
Current manufacturer examples use the same nominal 76.2 × 12.7 mm tight aperture for both names. A common 358 construction uses 4 mm vertical and horizontal wires; a current 3510 example uses 3 mm core wire, approximately 3.4 mm after coating. These are market examples, not universal definitions, so the quotation must state aperture and every wire diameter in millimetres.
Treat reinforced mesh as supplier-defined.
Reinforced security mesh is not one universal geometry. It may mean heavier vertical wires, additional horizontal wires, profiled stiffening, a second skin or another proprietary construction. Obtain the exact drawing and connection schedule before treating two reinforced offers as equivalent.
Compare the system objective.
A tighter opening may reduce usable hand and footholds, while additional wires or layered construction may change stiffness or cutting effort. Those observations are not security classifications. Use project evidence for the required objective.
Check operational trade-offs.
Compare visibility through the fence, camera sightlines, wind and debris exposure, weight and handling, repair strategy, component availability, gate matching, terrain transitions and inspection access.
Normalize the commercial scope.
Request the same length, height, gate schedule, posts, corners, toppings, finish, foundations or exclusions, spares, packing, installation boundary and evidence. Material-only prices are not equivalent system offers.
Use conditions, not labels, to narrow the field.
A format can be commercially attractive and still be the wrong project system. Keep observed construction differences separate from verified performance.
Run a like-for-like comparison.
Do not compare a bare panel price with a coordinated system offer or a supplier-defined reinforced system with an unnamed generic product.
- 01
Write the common requirement
Use one fence length, height profile, opening schedule, environment, finish, interface list, evidence need, delivery destination and commercial boundary.
- 02
Decode each construction
Record the opening in millimetres, wire arrangement and core diameters, panel dimensions, profiles or added layers, tolerances and coating build-up separately.
- 03
Normalize the complete system
Compare posts, centres, fixings, gates, locks, toppings, corners, slopes, base conditions, spares and installation or civil exclusions.
- 04
Separate facts from inferences
Mark supplier-declared dimensions, issuing-source evidence, project assumptions and unverified claims in different fields. Do not convert geometry into a performance rating.
- 05
Review operational and commercial effects
Assess visibility, interfaces, handling, repair, component availability, packing, documents, lead-time inputs and total scope before selecting the enquiry route.
Normalize the three offers.
Use the names to organize enquiries, then compare the dimensions, complete system and evidence on one basis.
| Decision field | 358 market example | 3510 market example | Reinforced security mesh |
|---|---|---|---|
| Nominal aperture | 76.2 × 12.7 mm | 76.2 × 12.7 mm | Supplier drawing required |
| Wire construction | Common example: 4 mm vertical + 4 mm horizontal | Current example: 3 mm core wire; coating may increase overall diameter | May use heavier, added, profiled or layered wires |
| What the name proves | A mesh-format description only | A mesh-format/product-family description only | No universal construction or rating |
| Evidence check | Match the complete listed system | Match the complete listed system | Match the exact proprietary system and test scope |
| Commercial comparison | Normalize posts, gates, finish, civil scope and documents | Normalize the same scope | Normalize added weight, connections, handling and replacement strategy |
Project-input schedule.
Carry these fields into the enquiry, drawing review and approval record. Mark unknowns as open items instead of guessing.
Comparison questions for all bidders.
- What are the exact core wire diameters, aperture and wire arrangement in millimetres?
- What does “reinforced” mean in the offered drawing and connection schedule?
- Which complete configuration is covered by any cited test or certificate?
- Are gates, posts, fixings, corners, toppings and ground interfaces included on the same basis?
- How do panel weight, packing, handling and replacement affect the project?
- Which statements are verified facts, supplier declarations or project assumptions?
Verify at the issuing source.
These links establish terminology and verification routes; they do not prove that a XIEHENG offer holds a named approval.