1. The plaintiffs' appeal and the defendant's incidental appeal are all dismissed.

2. Costs by an appeal and incidental appeal.

1. The grounds for appeal by the plaintiffs citing the judgment of the court of first instance and the grounds for incidental appeal by the defendant are not significantly different from the allegations in the court of first instance. According to the evidence duly adopted and examined by the court of first instance, the fact-finding and judgment of the court of

Therefore, the reasoning of the judgment of this court is identical to that of the judgment of the court of first instance.

2. The judgment of the court of first instance is legitimate, so all appeals filed by the plaintiffs and incidental appeals filed by the defendant are dismissed. It is so decided as per Disposition.