Features
Initial installation:
- Compact at support level.
- Cut the tube lengthening-piece.
- Clean well the tube lengthening-piece until the operating nut.
- Level.
- Maintain in place with concrete, cement or similar sand-gravel mix.
- It is recommended to install the surface box as delivered without using its extension.
Roadway repair work:
- Screw the head to release the necessary space with the passage of surfacing mill.
- Check the report of cleanliness of the tube lengthening-piece until the operating nut.
- Regulate in height by unscrewing of the head.
Extension: rotation of the head counter-clockwise
PAVA 10 and 14 = 20 mm by tour
PAVA 19 = 40 mm by tour
