- Road barrier tube and the flange consists of two parts
- Lower portion with a screw flange can be screwed to the pipe
- Barrier tube diameter is 76 mm and height 900 mm. Flange portion 16 to 18 mm thick and a diameter of 30-40 cm from a single sheet
- Flange base can stand flat on undulating ground and the ground from the interior was treated to the best bass
