1. Of the lawsuit of this case, the rehabilitation obligor construction company, which is the party taking over the lawsuit of the defendant joint-use construction company.

1. Basic facts

A. The status of the parties is an autonomous management organization that is composed of 14 units and 938 units of A apartment (hereinafter referred to as “the apartment of this case”) on the 135th ground (hereinafter referred to as “the apartment of this case”) of the return of Sungsung City in order to manage the 135 units and 938 units of the apartment of this case, and the remaining company of the defendant corporation is an executor who sold the apartment of this case, and the administrator took over the litigation procedure after the lawsuit of this case was initiated. The following is the constructor of the apartment of this case.

The Seoul Guarantee Insurance Co., Ltd. concluded a warranty contract with the rehabilitation company as described below (the list of the details of the warranty contract).

[Attachment Table of Contract for Repair of Defects] The warranty period of 1.49,801,40 won from September 14, 2007 to September 13, 2008 : from September 14, 2007 to September 13, 2008, 3.49,801,400 won from September 14, 2007 to September 13, 2009 : 1,424,702,100 won from September 13, 2010 to September 14, 2007 to September 13, 2010; 412,351,050 won from September 14, 2007 to September 13, 2012; and

B. In order to repair defects due to the occurrence of defects and the non-construction, alteration construction, or defective construction by the rehabilitation company of the cost of repairing defects, the following amount is required (the detailed statement of the cost of repairing defects) to be used (the detailed statement of the cost of repairing defects and the detailed statement of the cost of repairing defects are stated as follows: 40,49,53,130, 16416, 1648, 16496, 1648, 1648, 1648, 1965, 1648, 1649, 1648, 1696, 164, 1694, 165, 164, 165, 197, 197, 190, 197, 190, 1968, 496, 47, 1965, 1648, 2965, 16486, 1967