The South Korean capital of Seoul on Wednesday to the collapse of a subway construction workers were killed and 10 others were injured 24. The fire department
said. Underground subway workers while working in a foundry explosion occurred in the collapse. Perhaps the oxygen tank explosion. The infrastructure collapsed on them. Department spokesman told AFP, 4 workers were killed in this incident. Many of the wounded were severely burned. They were taken to hospitals for treatment . 7am local time (22:20 GMT Tuesday) east of Seoul took place at the city. Investigate the cause of the incident is underway.
