1. The Defendant’s KRW 476,59,138 as well as the Plaintiff’s KRW 5% per annum from July 21, 2015 to December 22, 2015.

1. Basic facts

A. On November 6, 2009, the Plaintiff entered into a contract for construction works between the Plaintiff and the Defendant with the content that the construction works of the Seo-gu Incheon Building A (hereinafter “instant building”) (hereinafter “instant construction works”) will be awarded to the Defendant with the construction cost of KRW 73.112 billion (including value-added tax) as follows (hereinafter “instant contract”).

The name of a construction project: The method of paying construction expenses (including value-added tax): The amount of advance payment shall not be made, and the progress payment shall be made in cash in accordance with the unit progress rate of every two months: the rate of compensation for delay: the rate of compensation for delay payment: 1/1,000 (Provided, That the total amount of compensation for delay shall not exceed 10/100 of the contract amount) of the daily contract amount per the number of days per delay: 12% per annum: The contract amount and the contents of the construction shall be determined based on the bill of calculation and reference documents based on the receipt of the construction deliberation by the Seo-gu Incheon Metropolitan City Office on September 15, 2009 and the specifications of the plaintiff (including value-added tax): The plaintiff shall reasonably participate in the contract amount and in the adjustment of the work amount under Article 7 (1) of the Framework Act on the Construction Industry and related Acts and subordinate statutes; and the plaintiff shall reasonably participate in the design work amount; and the plaintiff shall reasonably participate in the adjustment of the contract amount.

In such cases, it shall be deemed that there is no adjustment of the contract amount.

B. On October 29, 2009, the Plaintiff obtained a building permit for the instant building from Seo-gu Incheon Metropolitan City, which the Defendant commenced the instant construction on November 10, 2009 and completed the instant construction work on May 6, 201. 2) The Plaintiff obtained approval for the use of the instant building from Seo-gu Incheon Metropolitan City on May 6, 201, and until May 2011.