1. The Defendant’s KRW 21,00,000 as well as the Plaintiff’s KRW 20% per annum from April 18, 2015 to September 30, 2015, and the following.

1. In full view of the facts that there is no dispute over the cause of the claim, and the purport of the entire argument as to Gap evidence No. 1, the plaintiff executed the part of the amount equivalent to KRW 75,00,000 with a contract for the construction cost of solar power plants at KRW 100,000 on October 7, 2013 (the plaintiff is the plaintiff with a contract amounting to KRW 25,000,000) and received KRW 54,00,000 as the construction cost from the defendant, and the legal interest rate of KRW 21,00,000 (75,000,000 - 54,000 - 54,000 - 10,0000,000 per annum under the main sentence of Article 25 (1) of the former Act on Special Cases Concerning the Promotion, etc. of Legal Proceedings from April 18, 2015 to 2015).

(2) The plaintiff argues that the plaintiff's claim of this case is reasonable within the scope of the above recognition, and the remaining claim is dismissed. It is so decided as per Disposition by the assent of all participating Justices on the bench. The plaintiff's claim of this case is without merit. It is so decided as per Disposition by the assent of all participating Justices on the bench.