Speed limit sign

Product introduction: The road speed of the vehicle (unit: km / b) must not exceed the value shown on the sign in the section from the sign to the speed limit lifting sign or another speed limit sign with a different speed limit. The speed limit value should not be lower than 20km / h. The number in Ban 38 is an example, which means that the speed limit is 40km / h. Product introduction: the end of the speed limit section. Set at the end of the road speed limit. The logo