1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. The gist of the Plaintiff’s assertion was subcontracted to the Defendant under a contract for the construction work for relocation of the laboratory by the Nonparty Company E (hereinafter “Nonindicted Company”), but the Defendant did not properly connect the pipes while performing the construction work, resulting in flood damage by water leakage.

The non-party company shall compensate for damages to F Co., Ltd., the next tenant company, and shall be liable to the plaintiff. The plaintiff shall give up the non-party company a claim of KRW 1,540,000,000 to the non-party company, and shall separately compensate for the damages of KRW 1,354,00,000,000,000, which

2. We examine the judgment. The evidence submitted by the Plaintiff alone is insufficient to acknowledge that the Defendant incurred water leakage due to failure to connect the pipes properly, and there is no other evidence to acknowledge it. Thus, the Plaintiff’s claim is dismissed as it is without merit. It is so decided as per Disposition.