By Huu Khanh Nguyen · Updated October 29, 2026 · heras, zenith, sr2, betafence, securifor, defender, double skin, 358, high security, welded mesh
Two welded wire skins of very fine spacing set a post depth apart, the front one carried below the ground, with an optional row of upright strips between them.
| Name | Default | Unit |
|---|---|---|
| Width | 2510 | mm |
| Height of the front skin | 3302 | mm |
| Depth of the front skin below the ground | 302 | mm |
| Height of the rear skin | 2007 | mm |
| Gap between the two skins | 80 | mm |
| Spacing between vertical wires | 76.2 | mm |
| Spacing between horizontal wires | 12.7 | mm |
| Wire diameter | 4 | mm |
| Width of an upright strip | 114 | mm |
| Height of a strip below the rear skin | 26 | mm |
| Number of upright strips between the skins | Math.min(7, Math.floor(sizeX / separatorWidth)) | mm |
| Spacing between upright strips | sizeX / Math.max(separatorCount, 1) | mm |
| Finish | white |