1. The Plaintiff:

A. As to Defendant L&W P Co., Ltd.: KRW 2,028,837,142 and KRW 300,000,000 among them, Defendant L&P Co., Ltd.

1. Basic facts

A. The Plaintiff’s relation 1) The Plaintiff is the Magambling apartment of the 103 Haakcheon-ro, Mancheon-ro, Haak-gun, Haaknam-gun (hereinafter “the instant apartment”).

In order to manage the apartment, it is an autonomous management body composed of occupants of the apartment of this case pursuant to the provisions of the Housing Act and the Enforcement Decree of the Housing Act. 2) Defendant L&PP Co., Ltd. (hereinafter “Defendant L&PP”) and Defendant Korea Land Trust Co., Ltd. (hereinafter “Defendant Land Trust”) built and sold the apartment of this case.

Defendant Construction Mutual Aid Association concluded a warranty contract with Defendant LWP on the apartment of this case as follows.

A wall mountain Construction Co., Ltd. (hereinafter referred to as the “Co., Ltd.”) constructed the apartment of this case.

(b) Of the construction of multi-unit houses (multi-unit houses), columns, bearing walls from June 13, 2008 to June 12, 2018, 386,631,00 bring apartment units (multi-unit houses) among 386,631,00 and 386,631,000 through 12,000, the period of security deposit for the repair of defects and the construction of 205,000-unit houses from June 13, 2008 to June 12, 2013 are 386,631,000,000 and the construction of 205,000-unit apartment units from June 13, 2008 to June 12, 2015, the construction of apartment units from 205,000-unit houses from 20,0000-unit 205,000-unit houses from June 13, 2017, 2006.

(2) Defendant . under each of the instant guarantee agreements.