RSFP1 Survey Mark

  • Aluminum plate with engraved cross as fixed point

    The measuring point has a 5/8” thread for screwing on a prism or measuring instrument.

    When used as a fixed point on the floor, this point should be surveyed with a prism so that if necessary, e.g. suspected moving of the fixed point due to foul play, it can be checked quickly and easily.

    RSFP1 is supplied with a protective cap for the 5/8” thread.




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