1. The Plaintiff is jointly and severally liable to the Defendant Indones Development Co., Ltd., one Development Co., Ltd., and Suduk-gu.

1. Basic facts

A. Status 1 of the parties is as follows: Defendant Indones Construction Co., Ltd. (hereinafter “Indones Construction”)

(B) AWn Construction Co., Ltd. (hereinafter “AWn Construction”)

) The principal ginseng housing construction company (hereinafter referred to as “original ginseng construction company”) is the principal ginseng housing construction company.

2) The instant district in Gwangju City (hereinafter referred to as “instant district”) together with the District of the Carbon Site in Gwangju City

2) Of the Class 1 district unit planning projects in the Republic of Korea, the Gyeongnam-gu 1 and the 2nd apartment complex construction projects and the Domination of transmission lines within the said district (hereinafter “the Domination construction”).

(2) Defendant Indones Development Co., Ltd. (hereinafter referred to as “Indones Development”) is a company contracted with Defendant Indones Construction and AWn Annb to perform the instant regionalization construction work, along with the Daian Industry Co., Ltd. (hereinafter referred to as “Indones Industry”).

3) Defendant Han Development Co., Ltd. (hereinafter “one development”)

(2) On August 2, 2012, Defendant Indones Development, a company established by dividing the civil engineering work sector into a separate civil engineering work sector, and Defendant Indones, Co., Ltd. (hereinafter “Cukdae-N”) is deemed a company established by the division of civil engineering work sector.

A) On July 23, 2012, the part of the electrical construction business divided in Defendant Indones Development was merged. 4) The Intervenor joining the Defendant is a company that produces and supplies transmission towers necessary for the indomination work of this case.

B. On June 24, 2010, Defendant Indones Construction Co., Ltd. entered into a contract for the supply of goods to be manufactured and supplied at KRW 363 million between the Defendant and the Defendant’s Intervenor for the Intervenor for the Intervenor for the Intervenor for the 345k Class V transmission tower (67 and 68) necessary for the chinese Construction and the chinese Construction. (2) Defendant Indones Development and Daie Industries constituted a joint supply unit for the execution of the chinese Construction, AWn Construction, and Cynsan Housing Construction and Cyman Construction were the representative of the above joint supply unit on September 30, 2010.