31 paver 4 cm asphalt elevation angle is how much?
Remember, when debugging, do not blindly look at the scale, you should measure the center of the distance between the two sides of the screw adjustment, the left and right center distance must be consistent.
General water stability take scale maximum (no matter how many degrees), can get 15-40 cm virtual paving value, asphalt paving to zero, that is the minimum value, can get 0.5-20 cm virtual value.
Elevation angle! There is a scale on the column six angle nut for adjusting the elevation.
