1. The judgment of the court of first instance is modified as follows.

Of the Plaintiff’s request, KRW 224,463,767 and its related thereto on June 15, 2018.

1. Basic facts

A. 1) The Seoul Special Metropolitan City Dental Corporation (hereinafter “D Corporation”);

) On December 30, 2013, both the Plaintiff, Defendant, and F Co., Ltd. (hereinafter “Co., Ltd.”) are omitted.

(2) The Guro-gu Seoul Metropolitan Government E-gu Urban Residential Housing Construction Project (hereinafter “instant construction”).

) A contract was entered into between the contract amount of KRW 15,486,41,00 and the construction period of KRW 15,486,41,00, and the period of construction from December 31, 2013 to June 4, 2015. The joint supply and demand agreement form (hereinafter “instant joint supply and demand agreement”).

(2) Article 3 (Members of Joint Supply and Demand Company) (2) The representative of the Joint Supply and Demand Company shall be the defendant. (3) The representative of the Joint Supply and Demand Company shall represent the Joint Supply and Demand Company and the third party, and shall have the authority to manage the property of the Joint Supply and Demand Company and to request for payment. Article 7 (subcontracts) shall obtain the consent of the other members if he intends to subcontract the Joint Supply and Demand Company. Article 9 (Ratio of Members, etc.) (1) The proportion of shares and the proportion of shares among each member shall be determined as follows. Total number of the members of the Joint Supply and Demand Company shall be 49.18% 49.18% 47% 49.3% 49.18% 49.25% (51%) 49%) fire 57% 57% 100% (100%) 10% 57% (100%) 10% share of the share of the Plaintiff and the joint Supply and Demand Company shall be apportioned to be apportioned to be jointly implemented by the members of the Defendant (2).

B. The Plaintiff and the Defendant entered into a subcontract.