Ada : нивелир Ruber 32 с поверкой + рейка STAFF 3 + штатив на клипсах Light А00201_К1 [30/35] Ruber x32

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2) Set up the staff at A point. Take readings ‘‘a’’ (back staff) along the

staff at A point.

3) Point at the staff which is set up at B point and take readings “b”

(front staff).

4) The difference “a-b” is the elevation “h” point to A point (Pic.13)

Example:

H=a-b

difference is signicant>

1) Divide the distance into several sections and determine the elevation

for every section.

Pic.13

Ruber-X32

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