Thermoplastic extruded rumble lines produce vibration and noise when being driven on. This makes the driver more alert and warns him that the driving course needs to be adjusted.
Authorities and road markers around the world have found various ways of maximizing the advantages of the rumble lines. One of the most popular set-ups is applying them on the edge of the road in order to avoid driving off the road.
We are also seeing in locations as for e.g. USA, Australia, and Denmark rumble lines being applied to the center of long road stretches in order to help with preventing head-on collisions.SEE VIDEO
Borum is one of the leading suppliers worldwide of professional self-propelled line marking machines and equipment. Borum road marking solutions can be equipped for thermoplastic, cold paint, and two component applications, covering any road marking challenge anywhere in the world.