1. Of the judgment of the court of first instance, the part against the plaintiff corresponding to the subsequent order of payment shall be revoked.

The defendant.

1. Facts of recognition;

A. The Plaintiff’s opening of the parties is a public corporation established under the Korea Electric Power Corporation Act for the purposes of the development, transmission, transformation, distribution, and related businesses of electric resources. The Defendant is a public corporation established for the purposes of the development, development, and related businesses of the Plaintiff’s subsidiaries, which owned all stocks.

B. On February 18, 2014, the Plaintiff entered into a construction contract with the Defendant on “345kV Incheon T/P capacity substitution and Han-eatype (limited to electric currents flowing into the circuits and circuits) installation works.” On April 29, 2015, the Plaintiff agreed to take charge of construction design, construction, safety, and quality maintenance, and the Defendant again entered into a construction revision contract after the method for sharing the cost of transmission connection between the Plaintiff and the Defendant to bear the cost of construction. On the other hand, each of the above construction cost use plan attached to the above construction contract and the modified construction contract, each of the “construction cost” type attached to each of the above construction cost use plan, including the Plaintiff’s self supervision cost, and its contents are as stated in the separate sheet. 2) The Plaintiff and the Defendant provided the Plaintiff with the construction cost related to the “construction cost for the replacement of GS construction cost,” the construction cost for each of the instant construction cost to be shared by the Plaintiff at the ratio of construction cost per 10th unit connected construction cost and 24th unit construction cost.

(c) completion;