The defendant shall pay 143,881,878 won to the plaintiff and 12% per annum from February 28, 2020 to the day of complete payment.

According to the statement in Gap evidence No. 1, it is recognized that the plaintiff sold piping materials, etc. equivalent to the sum of KRW 525,586,646 from May 1, 2016 to November 30, 2019 to the defendant, and the plaintiff was paid a total of KRW 381,704,768 from the above sales proceeds to the defendant.

Therefore, the Defendant is obligated to pay to the Plaintiff damages for delay calculated at the rate of 12% per annum under the Act on Special Cases concerning the Promotion, etc. of Legal Proceedings from February 28, 2020 to the day of full payment, which is clear that the delivery date of the original copy of the instant payment order, sought by the Plaintiff, for the remainder of KRW 143,881,878, and for this

Therefore, the plaintiff's claim of this case is reasonable, and it is decided as per Disposition by admitting it.