- a round shape; - a black pictogram on a white background, with red edging and diagonal line (slanting downwards from left to right across the pictogram at a 45-degree angle to the horizontal); the red part must take up at least 35% of the area of the sign.
![](https://lovdata.no/static/SFE/sfe-20111206-1356-01-01.png)
![](https://lovdata.no/static/SFE/sfe-20111206-1356-02-01.png)
![](https://lovdata.no/static/SFE/sfe-20111206-1356-03-01.png)
![](https://lovdata.no/static/SFE/sfe-20111206-1356-04-01.png)
![](https://lovdata.no/static/SFE/sfe-20111206-1356-05-01.png)
![](https://lovdata.no/static/SFE/sfe-20111206-1356-06-01.png)
![](https://lovdata.no/static/SFE/sfe-20111206-1356-07-01.png)
![](https://lovdata.no/static/SFE/sfe-20111206-1356-08-01.png)