1. The plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Facts of recognition;

A. On May 13, 2013, Defendant G Co., Ltd. (hereinafter “Defendant G”) purchased two of the sea water cooling cooling machine (hereinafter “instant cooling machine”) located in H via the Internet (hereinafter “instant cooling machine”) at KRW 330,000.

B. At around 19:00 on May 14, 2013, the Plaintiffs installed and operated one of the air conditioners in the instant air conditioners, which are food machinery, and dismantled the air conditioners installed in the air conditioners to verify whether the said air conditioners did not normally operate and other air conditioners appear to be identical. During the process of dismantling air conditioners, the pipe water flows into the indoor floor, and the Plaintiff D clean the drained water.

다. 원고들은 다른 냉각기를 연결하여 정상적으로 작동시켰고, 원고 C는 같은 날 24:00가 넘어 냉각기를 해체하였는데, 해체과정에서 냉각수 호스 관로상에서 튄 물이 눈에 들어가 따끔거리는 느낌이 있어 세수를 하였지만, 증상이 더 심해졌고, 원고 A도 옆에서 호스관로를 잡다가 손부위에 물이 묻었으며, 그 장소에 함께 있던 원고들 모두 두통, 구토 등의 증상이 발생하여 2013. 5. 15. 2:00경 I병원 응급실을 방문하였다

(hereinafter “instant accident”). The Plaintiffs suffered injuries, such as pictures, etc., on their hand and face side, due to the instant accident.

On the other hand, on July 31, 2009, Defendant E (hereinafter “Defendant E”)’s environmental business team purchased the coolant of this case in order to conduct an experiment that combines oversulfurum nitrate by demolishing sulfur wastewater, and used to cooling the heat generated in the process of reaction of the mixture of sulfur and sulfur oxide into the said cooling machine until the beginning of 2010. On July 201, Defendant E transferred a sandhouse, including the said cooling machine.