1. All appeals filed by the Defendant (Counterclaim Plaintiff) against the instant principal lawsuit and counterclaim are dismissed.

2. The costs of appeal shall be the principal lawsuit.

1. The court's explanation of the instant case is identical to the reasoning of the first instance court's judgment, and thus, citing it as it is in accordance with the main sentence of Article 420 of the Civil Procedure Act.

(2) The court below's decision on the ground that the defendant's appeal is justified, and the defendant's appeal is dismissed on the ground that the defendant's appeal is justified, since it is not so different from the argument in the court of first instance, and in light of the evidence duly adopted and examined by the court of first instance, the court of first instance's finding of facts and the judgment are justifiable). 2. The plaintiff's claim on the principal lawsuit is justified within the above scope of recognition, and the remaining principal claim and the defendant's counterclaim are dismissed. The judgment of the court of