1. The plaintiff's claim is dismissed.

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

1. As alleged in the ground of appeal, the Plaintiff asserted that the Defendant had a duty to pay the Plaintiff the remainder of the construction cost of KRW 45,270,000 (i.e., the total construction cost of KRW 52,980,00) and delay damages for the construction work of KRW 3,780,00 (the construction cost of KRW 26,30,000), and the E Corporation (the construction cost of KRW 26,30,000).

However, the written evidence Nos. 1 through 7 alone is not sufficient to acknowledge the completion of construction work by the plaintiff according to the subcontracting contract and the contract as alleged by the plaintiff. Thus, the plaintiff's assertion is without merit.

2. Therefore, the plaintiff's claim is dismissed. It is so decided as per Disposition.