1. All appeals filed by the plaintiff and the defendant are dismissed.

2. The costs of appeal shall be borne by each party.

The purport of the claim and appeal is the purport of the appeal.

1. The reasons for the court's explanation concerning this case are as follows, except for the rejection of Gap evidence Nos. 20 and Eul evidence Nos. 8 and 9 (including serial numbers, if any) which are submitted by the court of first instance and are insufficient to recognize each of the allegations by the plaintiff and the defendant as additional evidence submitted by the court of first instance, and therefore, they are cited as it is in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. According to the conclusion, the judgment of the first instance is justifiable, and all appeals filed by the plaintiff and the defendant are dismissed as it is without merit. It is so decided as per Disposition.