Slide (76 of 125)
|
|
Here's a yield sign. A company can use any type of sign they want to control the traffic.
For example, they can use this yield sign that is familiar to everyone. They're triangular, most have the word yield on them, and people recognize them. Other designs are okay too. But every time they use a yield sign at a particular mine they have to use the same design. They can choose what the signs going to look like but they have to standardize that sign throughout the mine.
|
|