How to read it is spelled
The client went with the house receipt documents and the clerk questioned the measurement reports because she found the cables on the geodetic map, and I marked the reports with a rough font for the woman and added an appropriate note in the comments, maybe now she will find ...
As for the inserted TN-CS protocol and where PE in insulation measurements

, N to the motor, 230V control voltage and measurement from three phases to N .... etc. resetting at RCD
Often protocols are picked up by people who cannot read them, only when something is happening is there more serious interest in what has been written.