Speed ​​reducer for urban roads

The dock breakers are built of reinforced concrete with a resistance of 280 kg.cm2; the markings on the pavement or on obstacles are used in order to regulate the movement of vehicles and increase safety in their operation; serving; in some cases; as a supplement to slow down signs in traffic control; in others it constitutes a single medium; playing a very important factor in regulating the operation of the vehicle on the road.