1. The plaintiff's rehabilitation debtor A, the receiver B of the defendant rehabilitation debtor corporation A, and the rehabilitation debtor A.

1. Basic facts

A. The Plaintiff’s status Korea National Housing Corporation (the Plaintiff was merged with the Korea Land Corporation on October 1, 2009, and the Plaintiff comprehensively succeeded to the rights and obligations of the Korea National Housing Corporation; hereinafter “Plaintiff”) constructed and sold 13 1,420 households of Busan East-gu J apartment (hereinafter “instant apartment”).

On October 26, 2005, the Plaintiff underwent a pre-use inspection on the instant apartment, and around that time delivered the instant apartment to the buyers.

B. The construction contract, joint and several sureties contract, and the contract for the construction of the new apartment in this case was entered into, respectively, and the construction contract, joint and several sureties contract, and the warranty liability contract was entered into.

(1) The term “Defendant A” means “Defendant A” without distinguishing the period before and after the commencement of rehabilitation procedures, as seen in paragraph (1) of Defendant A’s basic facts of joint and several liability contract for construction works under the mutual name named in the table of each company is omitted, and where the trade name is changed, without distinguishing the period before and after the commencement of rehabilitation procedures, as seen in paragraph (1) of Defendant A’s basic facts of joint and several liability contract for construction works under the mutual name of construction works under the name of the changed construction work without distinguishing the period before and after the change. Defendant D&C’s promotion enterprise’s joint and several liability mutual aid association for construction works under Section 2 of the Daejeon Electric Electrical Construction Mutual Aid Association (former Mutual Aid Association No. 3 Section 2), Defendant G&C Co., Ltd., Ltd. (former Mutual Aid Association No. 3 Section 2 of the changed construction work) without distinguishing the period before and after the commencement of rehabilitation procedures as seen in paragraph (2) of Defendant G&C’s basic facts of Defendant E.