1. Of the judgment of the court of first instance, the part against the plaintiffs who are ordered to pay additional amounts below.

Based on the facts, the networkF of the parties concerned is a person who was operating HH emission station in Pyeongtaek-si G (hereinafter “the instant emission station”) and died on September 19, 2013 due to a gas explosion accident that occurred on September 11, 2013 (hereinafter “the instant accident”), and Defendant C is the wife of the networkF.

The deceased I (hereinafter referred to as “the deceased”) was dead on September 18, 2013 due to the instant accident while he was under the removal at the instant launch station, and the Plaintiff A’s wife, and the deceased’s children. On September 10, 2013, the network F purchased electricity and temperature water supply equipment from Defendant D with the condition of collecting the existing gas and temperature water supply equipment installed at the instant launch station on September 10, 2013. Defendant D had Defendant E, who is not qualified to handle high-pressure gas, install the electric temperature water supply equipment at the instant launch station, and had Defendant E, who is not qualified to handle high-pressure gas, install it in this case.

In the instant case, the ELPG gas was connected to the ELPG gas pipeline, one of which is the gas bags, and the remaining gas was supplied to the gas ionr. However, Defendant E was leaked through the string of the gas ionr, not taking any measures to stop the ionr connected to the gas ionr while removing the gas ionr.

It was not clearly revealed that the net F, at around 18:20 on September 11, 2013, the net F, who used electricity and temperature water or electricity sets, operated immediately before the instant accident.

The accident of this case in which gas leaked occurred.

During the instant accident, the Deceased and the Network F, who were being exposed to the instant accident, were killed on September 18, 2013 and on September 19, 2013, the deceased died on September 19, 2013.

J, which is the child of the network F and the deceased's respective successors, such as inheritance relations, and K, the Suwon District Court on November 25, 2013.