1. The Plaintiff:

A. As to Defendant B’s KRW 194,276,710 and KRW 182,601,197 among them, Defendant B’s Co., Ltd. from August 22, 2017.

1. Basic facts

A. The relationship 1) The Plaintiff is a A apartment in South Won-si, Namwon-si (hereinafter “instant condominium”).

(2) Defendant B Co., Ltd. (hereinafter “Defendant B”) is a project proprietor who constructed and sold the instant aggregate building, and the Defendant Korea Housing and Urban Guarantee Corporation has guaranteed the Defendant B’s warranty liability for defects after the use inspection of the instant aggregate building.

B. (1) On June 5, 2015, Defendant B entered into a contract for the warranty of defects with respect to the obligation to repair defects after the inspection of the use of the instant aggregate building on the following terms: (a) between Defendant B and the Korea Housing and the Korea Housing and Urban Guarantee Corporation as the guarantee creditor; and (b) between Defendant B and the Korea Housing and Urban Guarantee Corporation.

(1) The term “Defendant 2.1, 2.2, 2.2, 14.2, 2.2, 14.2, 2.2, 2.2, 205, 46.3, 205, 46.3, 205, 46.3, 205, 46.3, 205, 46.46.2, 205, 205, 16.3, 205, 16.4, 205, 205, 16.3, 205, 205, 16.4, 206, 205, 16.4, 205, 205, 206, 16.4, 205, 206, 205, 16.36.6, 205, 2015, 16.6.5, 206.6

C. Defendant B’s construction work of the instant aggregate building and defect repair cost.