1. The Plaintiff:

A. Defendant Roco., Ltd.: 1,161,512,840 won and its related thereto from August 27, 2010 to September 2012.

1. Basic facts

A. The parties concerned are organizations composed of representatives of each Dong residents for the management of the 13 units and 703 units of A apartment in Daejeon Seo-gu, Daejeon (hereinafter “the apartment of this case”). The defendant company is a project proprietor who newly constructed and sold the apartment of this case, and the defendant association is a corporation that entered into a warranty contract for the defects of the apartment of this case with the defendant company.

B. 1) On June 12, 2003, the Defendant Company and the Defendant Company indicated each of the instant contracts for the repair of defects as indicated in the table below with the Defendant Company and the following (hereinafter “each of the instant contracts for the repair of defects”). When each of the contracts for the repair of defects is individually named, the Defendant Company indicated each of the instant contracts for the repair of defects by the sequences of the same Table.

The defendant association entered into a warranty contract, and deposited it with the head of the Seo-gu Daejeon Metropolitan City basin, which is the authority for the inspection of the use of the warranty. On February 22, 2006, the warranty number No. 1 C, etc. from February 21, 2007 to February 21, 2007, the warranty period of 657,530,160 2 D Site Construction Works, etc. from February 22, 2006 to February 21, 2008 to February 21, 2008, the warranty warranty of 657,530,160 3 E and the warranty warranty of 206 to February 22, 2006 to February 21, 2009, the warranty warranty of 201 to June 21, 2016, each of the warranty warranty units of 20 to June 21, 2016.

3. The defendant company completed the new construction of the apartment of this case and completed it on February 22, 2006.