1. A “caution! Overload” sign is hanged on the machine’s rear, and reflective triangles are placed during light time.
  2. The machine is marked with flickering yellow side lamps that are seen to a distance of 150 meters, both day and night.
  3. The machine is marked with a white triangle in front and a white triangle with red edges at the machine’s rear.
  4. A “caution! Wide vehicle” sign is hung on the front, and width warning lights are illuminated during lighting up time.