1. The plaintiff's claim is dismissed.

2. The costs of the lawsuit, including costs incurred by participation, are all assessed against the Plaintiff.

Under the underlying facts, the following facts may be acknowledged by taking into account the following facts: (a) there is no dispute between the parties; or (b) there is an obvious fact between the parties to this Court; or (c) each description of Gap evidence Nos. 1, 2, Eul evidence Nos. 1 and 2 (including branch numbers); and (d) the results of the appraisal by the appraiser D (hereinafter referred to as the "Appraiser"); and (c) the overall

The plaintiff is an autonomous management body that consists of occupants in order to manage the 38-dong, Nam-gu, Incheon (hereinafter referred to as the "instant apartment") with 3,384 households (hereinafter referred to as "the instant apartment").

The Intervenor joining the Defendant (hereinafter referred to as the “ Intervenor”) is a company that constructed the instant apartment, and the Defendant is the Intervenor and the following:

It is a company that has concluded a guarantee contract and issued a warranty bond for the apartment of this case.

The owners of H apartment complexes in the Nam-gu Incheon Metropolitan City E, F, and G ground of the new apartment complex of this case established a H apartment reconstruction association (hereinafter “the reconstruction association of this case”) and promoted reconstruction.

The reconstruction association of this case entered into a contract for new construction works with regard to the instant apartment, which is the Intervenor, the I Co., Ltd. (hereinafter “I”), and J Complex, and other K and L Complex apartments (hereinafter “the instant reconstruction apartment”). Accordingly, the Intervenor constructed the entire apartment of this case and part of the K Complex.

The Intervenor did not perform the obligation of the Defendant on August 1, 2007 from August 1, 2007 to July 2, 31, 2008 to July 31, 2008, 2009 to July 2, 179, 365, 9773 O on July 31, 2007 to July 31, 2007 to July 31, 2009 to July 31, 2009 to July 31, 2007 to July 31, 2010 to July 31, 209, 2048, 048, 964 PP 4 to August 1, 2007 to repair the defects incurred by the Intervenor and the Defendant on August 31, 207 to August 31, 201 to July 31, 207;