Defensive Barrier
A defensive barrier is a collapsible multi-cell mesh unit that is unfolded and filled with soil, sand or aggregate. Unit height, width, length, wire coating and geotextile weight must be matched to the required wall configuration.
Product overview
Define cell layout, intended fill, connection and logistics before quoting a defensive barrier or project-specific wire obstacle.
Defensive barrier units are factory-folded welded mesh cells joined by spiral wire and lined with heavy geotextile for rapid field filling.
For quotation comparison: Confirm the final drawing, coil geometry, supports and connections before production.
Specifications
Common systems use 4–5 mm welded wire, approximately 75 × 75 mm mesh, spiral-connected cells and non-woven geotextile liners in multiple modular sizes.
| Buying specification | Common options | State in RFQ / drawing |
|---|---|---|
| Cell and unit layout | Single cells or connected units arranged to the approved site plan | Cell dimensions, unit count, connection and layout drawing |
| Welded mesh body | Welded wire panels form the collapsible cell structure | Mesh opening, wire, edge construction and weld acceptance |
| Liner | Geotextile liner selected for the approved fill and exposure | Liner material, mass/class, color and attachment |
| Joining members | Spirals, pins, clips or ties connect panels and units | Material, size, spacing and spare quantity |
| Fill and site design | Fill, foundation, drainage and stability are project-design inputs | Approved fill, base preparation, drainage and engineering responsibility |
| Deployment and access | Sequence, equipment access and corners follow the site method statement | Deployment drawing, lift/fill sequence and access width |
| Finish and packing | Wire protection and folded-unit packing selected for transport and exposure | Coating, folded dimensions, bundle count and labels |
Reference basis: Project geotechnical, security and site specification · Approved cell, liner, fill, connection and installation drawing
Confirm in the RFQ: Cell module, welded grid, wire, coating, geotextile, connection, fill, foundation, stacking layout, design loading and installation method.
System and options
Packing and RFQ
Units are compressed and strapped as flat packs with liners and connectors protected for container loading.
Project quotation
Send the required specification, quantity and destination. We will review the complete system and packing before quotation.