We believe there were three explosions while workers were welding or using electricity. We can say the blaze was started by inflammable gases in the basement.
英
美
- 连续的爆炸将室内灭火设施全部摧毁。由于空间封闭,地下室内的温度仍然很高,加上有毒浓烟弥漫,导致救援工作进展缓慢。