1. All appeals by the Defendants are dismissed.

2. The costs of appeal are assessed against the Defendants.

Purport of claim and appeal

1.

1. Determination as to the cause of claim

A. Comprehensively taking account of the overall purport of Gap evidence Nos. 1 through 5 and 11 (including paper numbers) and arguments, the first instance court co-defendant 2, who was selected by the defendants who obtained approval for housing construction projects in the area A, as an executor of the said project in Yeongdeungpo-gu (hereinafter "C&C") entered into a contract with the plaintiff on January 19, 2015 with the plaintiff as the contractor for the "B Housing Exhibition Model E&C Corporation" (hereinafter "B") at KRW 1 billion (hereinafter "C&C") for the construction work in question; KRW 500,000,000,000,000,000 won for the construction work in question; KRW 1.7 billion,000,000,000,000,000,000,000 won, and KRW 1.7 billion,000,000,000,000,000,000,000 won,00 won,0 won.

The fact that the defendants' identification number certificate and the minutes of the special general meeting elected by the president of the association are attached to the above confirmation document and delivered to the above confirmation document.