1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Basic facts

A. 1) As to the conclusion of a subcontract between the Plaintiff and the Defendant, the Defendant, Hansung Construction Co., Ltd., Hansung C&C Co., Ltd., Jeonyang Construction Co., Ltd., Shinyang Construction Co., Ltd., Hanan Construction Co., Ltd., the share ratio is 40%, 11%, Hanan Construction Co., Ltd., Hanan Construction Co., Ltd., 10%, Hanyang Construction Co., Ltd., 10%, Shinyang Construction Co., Ltd., Ltd., 10%, Shinyang Construction Co., Ltd., Ltd., 10%, 10%, and 9%,

(2) On November 23, 2011, the Plaintiff and the Defendant representing the instant joint contractors (hereinafter “instant construction”) entered into a contract with the Busan Metropolitan City Urban Development Corporation for construction of collective housing in B district. (2) On November 23, 2011, the Plaintiff and the Defendant representing the instant joint contractors (hereinafter “instant construction”).

(1) A contract under which a contract is to be accepted for the payment of construction costs of KRW 1,193,522,678 (including value-added tax) and for the construction period of November 23, 201 to November 29, 2012 (hereinafter “instant contract”).

The main contents of the instant contract are as follows.

6. Payment of the price;

(c) Adjustment of prices due to any change in design, economic situation change, etc.: Within 30 days after the date of adjustment from the ordering person, the parties to the adjustment in accordance with the terms and conditions as above and the ratio thereof shall enter into this construction subcontract contract in accordance with the terms and conditions, design drawings and specifications, and shall prepare two copies of the contract and keep

[Terms and Conditions of the Construction Contract included in the instant contract] (A) Article 14 (Change and Suspension of Construction Work) (1) In the event that a construction work is modified or added or a construction work is temporarily suspended at the request of the project owner or at the request of the project owner, or at the request of the project owner, a contract for modification, etc., shall be delivered to B in advance.

(2) A.