1. The following 2-A of the plaintiff's conjunctive claim against the defendant two industries.

subsection (b).

Basic Facts

The plaintiff is an autonomous management organization organized by the occupants to manage A apartment located in Dongjak-gu Seoul Metropolitan Government (hereinafter referred to as "the apartment of this case").

2) Defendant A&D Development Co., Ltd. (hereinafter “Defendant A&D”).

(3) Defendant B&D contracted the construction of the instant apartment to Defendant B&N company (hereinafter “Defendant B&N industry”) for the new construction of the instant apartment, and Defendant B&N industry performed the new construction of the instant apartment.

4) Defendant Housing Guarantee Co., Ltd. (hereinafter “Defendant Housing Guarantee”).

(1) Around February 19, 2010, Defendant two mountain Heavy Industries guaranteed the obligation to repair the defects of the apartment of this case. Around February 19, 2010, Defendant two mountain Heavy Industries entered into a warranty contract and a warranty contract for defects (hereinafter “instant warranty contract”) with Defendant two mountain Heavy Industries. Upon obtaining each warranty contract with the following details from the Defendant’s housing guarantee, the said warranty contract was deposited with the head of Dongjak-gu, the authority for usage inspection. Each of the above guarantees provided that “The guarantee is not liable for any defects incurred prior to the warranty period, and the guarantee creditor shall be deemed to have changed to the said council of occupants’ representatives.”

[Attachment] The warranty number C C 1 C 5 March 5, 2010 - The warranty period of 149, 774, 310 1:32D 5 March 4, 2011 - the 374, 435, 775 - March 5, 2010 - the 29, 548, 6203 4 F 5 March 4, 2013 - the 206 - the 4th 5th 203rd 5, 2014 - the 24th 5th 264, 205 - the 264th 5th 265 - the 264th 5th 265 - the 264th 5th 2015 - the 264th 5th 2015 - the 264th 5th 2016.