1. The plaintiff's claims against the defendants are all dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Facts of recognition;

A. The Plaintiff is the owner of 1/2 shares in Gangdong-gu Seoul Metropolitan Government C Apartment Gdong (hereinafter “instant apartment”), her husband’s K as a resident with interest owned by 1/2 shares, and her husband’s K operates the IMO from April 201 to April 1, 201.

B. Defendant B is the owner of C apartment and the executor of the above apartment (the approval date of use on January 14, 201) and Defendant F Co., Ltd. (hereinafter “Defendant F”) are the management company entrusted by Defendant E (hereinafter “Defendant E”) with the duties of maintaining, repairing, safety management, etc. of the common areas, etc. of the apartment in this case by entering into a construction contract with Defendant B Corporation and constructing the above apartment, and the council of occupants’ representatives of Defendant C Apartments (hereinafter “Defendant C Apartments’ Council”) is an autonomous management organization established to take charge of the maintenance and management of the apartment in this case.

C. The apartment building of this case was constructed in a piloti structure up to the third floor, and there were cement fall on the crossing drainage pipes installed inside the ceiling of the third floor and the YT pipes connected to the YT pipes, and each household's wastewater was accumulated, and each household's wastewater was flown below the drainage pipe, and the water flows from the Jhocheon to the Hhocheon, and the water was discharged from the bottom of the Hho Lake room to the bottom.

(hereinafter referred to as the “instant accident”) with respect to the course of the accident, the Plaintiff: (a) caused a backflow to the main bank of J-ho-ho; (b) caused the water to run down to the main bank of J-ho-ho; (c) caused the water to run down to the bend; and (d) caused the water to run down to the bend bank through the drainage outlet of H-ho-ho-ho-ho-ho-ho-ho-ho-ho-ho-ho-ho; (c) caused the water to run down to the bend bank; and (d) around 17:00 on the same day, water flows down from the side of the water purifiers located in the main bank or the wall; and (e) around 21:15 on the same day, water flows down to the river bank, the ward, and the main bank.