A. On June 14, 2014, Defendant B Co., Ltd. (hereinafter “Defendant B”) contracted the construction of the new E-art on the ground of Dobong-gu Seoul metropolitan construction (hereinafter “instant E-art”) with KRW 800 million.

B. On June 1, 2015, 201, the Gyeongdong Comprehensive Construction (State) ceased to perform a new Empt construction, and entered into a contract with the Plaintiff by entrusting the remaining construction to the Plaintiff. The Defendants jointly and severally guaranteed the said contract.

(hereinafter “instant contract”). (c)

The Plaintiff carried out construction works under the instant contract and the first, second, and third additional construction works (hereinafter “instant construction”). The instant marina was approved for use on September 18, 2015.

On the other hand, on December 15, 2015, the Defendants: (a) on December 15, 2015, the agreement between the Plaintiff and the Plaintiff on the payment of the construction cost by proxy; (b) the details of the construction work payment agreement and the notice

1. Location of real estate: Dobong-gu Seoul Metropolitan Government D;

2. A detailed statement of construction cost (1) On June 1, 2015 when a contract is made: 220,000,000 won: < Amended by Presidential Decree No. 17283, Jun. 1, 2015; Presidential Decree No. 17095, Jun. 1, 2015>

3. Total construction amount: 302,950,00 won - 5,610,000 won = 297,340,000 won: 29,734,000 won: 327,074,00 won.

4. Settlement terms (1) Payment of KRW 30,000,000 shall be made on December 16, 2015.

(2) Only 90,000,000 won shall be paid out of the second 2nd 148,795,055 won on December 30, 2015.

(58,795,055 - Prepaid payment (10,730,000 won), meals (1.040.00), asphalts (27,354,085), and ready-mixeds (19,670,970) have been settled in Defendant B, and thus, 90,000 won shall be deducted, and 90,000 won shall be paid on January 10, 2016. < Amended by Act No. 1379, Jan. 25, 2016>

(4) Any balance of KRW 48,278,945 shall be paid within five days after the end of the relevant construction work.

(5) The waste transport cost is responsible for Defendant C.