A. On November 2014, the Defendant entered into a contract for the construction of the site for solar power plants with the Daung-gun Co., Ltd. (hereinafter referred to as “stock company”) (hereinafter referred to as “each construction of this case”) and the Da Nam-gun, Jeonnam-gun and Jeonnam-gun, Chungcheongnam-gun (hereinafter referred to as “each construction of this case”). The Plaintiffs are the persons who subcontracted and constructed the construction of access roads and site from the Daung-gun to the construction of this case.

B. The construction of this case is performed from November 2014 to February 2015.

The suspension was interrupted.

On April 1, 2015, 2015, I sent a content-certified mail to the Defendant stating that the unpaid construction cost for the construction of the site for solar power plants in Jeonnam-gun C reaches KRW 489,907,00, and that the unpaid construction cost for the construction of the site for solar power plants in Jeonnam-gun D, Chungcheongnam-gun, Seoul-do reaches KRW 486,150,000, and that the unpaid construction cost shall be paid until the 10th of the same month, which was served to the Defendant around that time.

C. On April 27, 2015, Sbanking case transferred a total of KRW 492,048,545 won to the obligees including the plaintiffs (hereinafter "the assignees of the claim in this case"), such as transferring KRW 36,818,440, and KRW 30,618,455, and KRW 6,689,400 to the plaintiff J&C, among the claims for construction work in this case that were not received from the defendant with respect to each of the construction works in this case, and notified the defendant of the assignment of the claim in this case, and then notified the defendant of the assignment of the claim in this case and delivered the notification of the assignment of the claim in this time to the defendant.

On February 2, 2016, the Defendant made an agreement as indicated below (hereinafter “instant agreement”) with one of the assignees of the instant bonds.

The transferee of bonds at the location of the defendant, bank building, interest, and lecture site shall, with respect to each of the construction works of this case, make an agreement as follows:

1. The defendant shall pay 524,910,106 won (including value-added tax) and additional 5,000.