The MAXIMUM SPEED KM/H and BEGINS Sign (RB-3) must be used instead of the MAXIMUM SPEED BEGINS Sign when use of 'km/h' on signs has been mandated by Road Authority. There is an oversized version which may be used where extra emphasis is required.
Specifications for RB3, Maximum Speed km/h Begins, 60x110cm
| Substrate | .081Alum or 16gaSteel or 1/2" MDO |
| Sheeting | High Intensity Grade or Diamond Grade |
| Speed | Speed: 40 or Speed: 50 or Speed: 60 or Speed: 70 or Speed: 80 or Speed: 90 or Speed: [Custom] |
