A. The parties’ relationship 1) Defendant D Co., Ltd. (hereinafter “Defendant D”)

) As a general oil source facility company, the G Sta Sta Sta Sta Sta Sta Sta Sta Sta Sta Sta Sta Sta Sta Sta Sta

(H) Within the instant swimming pool (hereinafter referred to as “instant swimming pool”).

(2) Defendant E established and operated the instant swimming pool from June 1, 2015 to January 18, 2016, as the head of the instant swimming pool, and was the manager for the management and user of facilities. (3) Plaintiff A visited the instant swimming pool and died I (hereinafter “the deceased”), and Plaintiff B is the mother of the deceased, and Plaintiff C is the deceased.

B. Permission 1 on the swimming pool of this case) Defendant D is collectively referred to as the Incheon Metropolitan City Sports Association (hereinafter referred to as the “Defendant Incheon Metropolitan City”) delegated by Defendant Incheon Metropolitan City.

(3) From July 10, 2015 to August 23, 2015, the instant stadium was permitted by adding the following general and special terms and conditions of permission to use the instant stadium as the swimming pool: < Amended by Act No. 13183, Jul. 10, 2015; Act No. 13514, Jul. 10, 2015; Act No. 13514, Feb. 3, 2015; Act No. 1

(a) An operator shall complete the overall safety management on the operation and management of water play grounds, such as the prevention of water accidents by water play users, the prevention of human life damage, and the prevention of safety accidents after the closure of the play grounds;

(b) All water play personnel shall establish a thorough working attitude so that no accidents of users due to the neglect of service do not occur;

(c) An operator shall conduct activities to prevent accidents for 24 hours a week, and immediately provide first aid and patient transport services to prevent human life damage, and immediately report (within 30 minutes in the event of an accident) to the ordering office.

3-3. Qualification, conditions of safety manager qualification and on-site placement;

(a) Safety Management Personnel shall be one of the following qualifications before the operation of water play facilities: