1. The Defendant: (a) KRW 39,650,000 for the Plaintiff and KRW 20% per annum from August 8, 2015 to September 30, 2015.

1. Grounds for the plaintiff's claim: the defendant and the plaintiff on September 5, 2014; 1.635,00 won (including additional taxes); 2.14,1350,000 won (including additional taxes); 00,000 won at the Jung-gu Incheon City City's seat hotel C, Jung-gu, Incheon; 1.727,00 won at each of the above sites; 2.39,550,000 won at each of the above sites; 3.5 billion won at each of the above sites; 4.5 billion won at each of the above sites; 3.5 billion won at each of the above joint supply and demand organizations, including the plaintiff and the joint supply and demand companies:

2. Determination as to the defendant's assertion: First, the defendant's assertion that the defendant suffered enormous damage due to the delay of the plaintiff's work for three months is offset against the plaintiff's claim. However, there is no evidence to acknowledge that the delay occurred due to the plaintiff's responsible reason, i.e., the plaintiff's cause attributable.

Next, the defendant asserts that the plaintiff agreed to perform construction by succession with the purchaser of the building and received the construction cost of KRW 100 million from the purchaser, but there is no evidence that the purchaser of the building has actually paid the construction cost to the plaintiff.