1. The plaintiff's defendant Sk Construction Co., Ltd., mountain field construction industry Co., Ltd., two mountain field middle industry Co., Ltd.

1. Facts of recognition;

A. Status 1 of the parties concerned) The Plaintiff is the Seo-gu Seo-gu B Apartment (hereinafter referred to as the “instant apartment”).

2) Defendant 2 is an autonomous organization consisting of the residents of 479 households, and Defendant 2 is a project proprietor of the instant apartment construction project, who constructed and sold the instant apartment. Defendant 2 is a construction contractor of the instant apartment construction project, the mountain field construction industry, the mountain field middle industry, and the forest industry (hereinafter “Defendant 3”) is a construction contractor of the instant apartment, and Defendant 1’s Construction Mutual Aid Association and the Housing and Urban Guarantee Corporation guaranteed the obligation to repair the defects of the instant apartment.

B. 1) The Defendant Construction Mutual Aid Association and the Housing and Urban Guarantee Corporation guarantee company guarantee the obligation of the Defendant Construction Mutual Aid Association to repair the defects of the apartment of this case as indicated in the table below (hereinafter collectively referred to as the “each of the instant guarantee contracts”) and each of the instant guarantee contracts individually according to the sequence below.

Defendant 2. Guarantee 1.2, 2, 2, 3, 2, 1. 5: 2, 2, 2, 20. 3, 2, 2, 1, 2, 2, 3. 1, 2, 3, 2, 1, 2, 3, 4, 2, 1, 2, 3, 4, 2, 2, 1, 2, 3, 4, 2, 2, 1, 3, 2, 4, 2, 2, 1, 3, 4, 2, 2, 1, 3, 4, 2, 1, 3, 2, 2, 1, 20, 4, 2, 2, 1, 3, 2, 2, 1, 3, 2, 2, 1, 2, 2, 2, 3, 2, 4, 1, 2, 3