Fence post spacings per windspeed
| Windspeed | Internal | Free End | Tapered End |
| W28 | 3000 | 1500 | 3000 |
| W33 | 2250 | 1200 | 2250 |
| W41 | 1500 | 800 | 1500 |
| Figures are based on a maximum fence height of 1800mm. The free end spacings are required for a distance equal to twice the fence height, if the end is not tapered. | |||
Gate Post Openings - Single Gate 865mm - Double Gate 3280mm
These are recommended measurements, check the gate widths before concreting the posts.