1. The Defendant shall pay KRW 64,830,00 to the Plaintiff the annual rate of KRW 12% from November 3, 2018 to the date of complete payment.

1. Basic facts

A. On August 2, 2018, the Defendant contracted the Plaintiff for construction work of the Seo-gu Incheon Seo-gu Seoul District Living Facilities in KRW 58,520,00,00 for the contract amount. (2) The Defendant contracted the Plaintiff for construction work of the steel frame in KRW 17,710,000 among the construction work of the new site neighborhood living facilities.

3) Additional construction cost of KRW 9,100,00 was incurred in the above construction process, and the Defendant paid KRW 29,000,000 to the Plaintiff as construction cost of KRW 1,20,000. (b) The Defendant contracted the Plaintiff on September 3, 2018, for steel frame construction among the construction works for the construction of the Incheon Seo-gu Native Living Facilities for the ground, in the amount of KRW 68,50,000,00.

2) The Defendant paid 60,000,000 won to the Plaintiff as the construction cost stated in the above paragraph (1).

[Reasons for Recognition] Unsatisfy, entry of Gap's 1 to 15 evidence, the purport of the whole pleadings

2. If the plaintiff's cause of claim is determined, the defendant is obligated to pay to the plaintiff the additional construction cost of KRW 56,330,00 not paid in relation to the above original construction work ( = C construction cost of KRW 17,710,000, + KRW 9,100,000, KRW 29,000, and KRW 8,500,000, which are not paid in relation to the above E construction work (= KRW 56,30,000) and damages for delay calculated at the rate of 12% per annum as stipulated in the Act on Special Cases Concerning the Promotion, etc. of Legal Proceedings from November 3, 2018 to the date of full payment) and the amount of accrued construction cost of KRW 8,50,00,000, which is not paid in relation to the above E construction work (= KRW 56,30,000,000).

3. The plaintiff's claim for conclusion is reasonable, and it is so decided as per Disposition.