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7.2.4 Explanation of profile measurements
On the most profiled markings, the face of the profile gives back a higher value than
the top of the profile. By moving the device and taking several measurements, you
will get back a value that judges the face and the top of the profile.
Principle of R
L
measurement: (The testing instruments are built in accordance with
this illustration in reduced scale.)
Driving direction
Summary of Contents for Zehntner ZRM 6006
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