Road traffic safety education materials
. The color is yellow, black, black pattern, there are red white pattern. There are 23 commonly used, here are 6.
r. Its color is white base, red circle, black pattern, pattern pressing bar. There are 35 commonly used, here are 6.
A ban sign is a sign that prohibits or limits traffic behavior of vehicles or pedestrians. The shape is generally round, and the individual is the equilateral triangle with the vertex angle over.
A warning sign is a sign that warns the vehicle or pedestrians of the dangerous spot. An equilateral triangle with an upward angle
