Use scenarios of road cones of different colors
1. Red road cones are mainly used in outdoor traffic, because the reflection wavelength of red is greater than other colors, which has good attraction and strong warning effect. Therefore, it is usually used in driveways, sidewalks and outdoor parking lots of urban traffic roads as isolation warnings.
2. Yellow road cones are mainly used in indoor parking lots. Due to the dim light, the yellow color plays an excellent reflective role in this environment, attracting the driver's attention.
3. Blue road cones are usually used on special occasions. For example, in Japanese airports, road cone products of this color can be seen.
