1. The Defendant’s delivery date of KRW 34,650,00 to the Plaintiff and the following day of the delivery date of a copy of the instant complaint.

1. Facts recognized;

A. On February 4, 2016, the Plaintiff entered into a design service contract with the Defendant for design services among the C corporation, and received down payment of KRW 31,50,000,000.

The following service costs: 63,00,000 won intermediate payment: 31,500,000 won: The remainder within 80% after the completion of the interior drawings and the completion of traffic work: The contract period of not more than 14 days after the completion of the design service and the examination of the result of the design: The content of the service from January 22, 2016 to June 30, 2013: (1) the basic design, (2) the interior design, (3) the application design, and (4) the final report, etc.;

B. From June 23, 2016 to June 25, 2016, the Plaintiff submitted a final report, etc. on the instant service to the Defendant and requested the completion inspection. The Defendant examined and accepted the instant service result on July 10, 2016.

[Grounds for Recognition] Unsatisfy, each entry or image of Gap evidence 1 to 18 (including a provisional number), witness D's testimony, the purport of the whole pleadings

2. In light of the facts established above, the defendant is obligated to pay to the plaintiff 34,650,000 won = 31,50,000 won (i.e., service price of KRW 63,00,000 - contract price of KRW 31,50,000 - additional tax of KRW 1.1,000) x as requested by the plaintiff, and as requested by the plaintiff, delay damages calculated at the rate of 15% per annum from February 16, 2017 to the day of full payment from February 16, 2017.

3. In conclusion, the plaintiff's claim of this case is justified, and it is so decided as per Disposition.