공사대금
1. The part against the plaintiff corresponding to the money ordered to be paid under the judgment of the court of first instance shall be revoked.
The defendant.
1. Basic facts
A. 1) The Plaintiff is a person who runs the tegal fishery with the trade name of “F”, and the Defendant is a person who runs the automobile maintenance business under the trade name of “D.” (2) In around 2010, the Defendant contracted the construction of a new automobile-related facility on the ground of the 3255mm2 in Seocho-gu Seoul Special Metropolitan City, Seoul Special Metropolitan City, for the construction of a new automobile-related facility on the ground of 3255m2.3m2. After the commencement of the construction on July 9, 2010, the Nam Gegtech Co., Ltd. completed the construction of a new automobile-related facility on November 11, 2010 [including the 1st floor maintenance factory (including the office work, 1,020m2.38m2), the 2nd floor maintenance factory-office office (including the president and the 244.76m2), the 3rd floor maintenance factory-office (including the residential space, physical training room, 180.8m2];
B. On October 7, 2010, the Plaintiff entered into a contract with the Defendant for artificial engineering works, including the installation of internal equipment, such as telecommunications equipment, kiphones, CCTV, CCTV, video equipment, etc., with respect to the first floor, second floor, and third floor physical fitness rooms of the instant building, which is newly constructed by the Southern Tech Co., Ltd. (hereinafter “main construction contract”) (hereinafter “the main construction contract”).
(2) On December 8, 2010, the Plaintiff sent a written estimate (D Housing Estimate) stating the details of the detailed process and the unit price (29,883,606 won) by e-mail to the Defendant on December 12, 2010. On December 12, 2010, the Plaintiff sent the 2000000000 Won (hereinafter “the 20100000000000”) to the Defendant and the Defendant entered into a contract by adjusting the construction cost as KRW 17.6 million between the Defendant and the Defendant on December 12, 2010.
(hereinafter “Additional Construction Contract”). 3 On January 5, 201, the Plaintiff received a request from the Defendant on January 5, 2011 to complete the installation of interior facilities, such as the first floor office, etc. of the instant building, or the interior finishing work, interior interior equipment, such as interior interior equipment, or interior work, or painting work, and completed the works around the end of January 201, as well as the “Additional Construction”.