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The factory was a place to make electronic parts. After the fire, toxic gas spread quickly inside the building, causing damage. Among the dead were many female employees working in the restaurant.

Next is Park Jae-hyun.

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Firefighters got a witness statement that the fire started on the ceiling between the first 4th floor inspection room and the restaurant.

[Chu Hyun Man / Fire department chief of Incheon corporation: According to a witness statement, I saw it near the restaurant near the ceiling of the restaurant.

It seems that the toxic gas generated by burning electronic circuit boards on the 4th floor of the test room has spread rapidly.

Five people were found in the computer room and two people were found in the restaurant.

The two men jumped out of the window to avoid the poisonous gas, but they moved to the hospital and died.

The death toll was reported to be 6 women and 3 men, among them a large number of workers belonging to partner companies working in restaurants.

The company insisted that it passed the fire alarm test last month, saying that there were sprinklers and fire hydrants inside the plant.

The fire department has identified the exact cause of the fire and is also confirming that the sprinkler is operating.

(Image coverage: Im, Dong-guk, Image editing: Park Jin-hoon, Screen: