6月11日19时许，近50名济南鹏程水器厂工人正或蹲或坐在院内乘凉、记晚饭，猛然听到一声闷响。循声望去，－只大铁皮桶飞到了半天空，足有十几米高，还没等弄明白怎么回事，桶落下来了，滚到院内花坛东南一个正燃着的蜂窝煤炉旁。霎时，桶内的化工原料聚醋酸乙烯被引燃，然后火 At 19:00 on June 11th, nearly 50 workers at the Pengcheng Waterworks Plant in Jinan were sitting in the courtyard and enjoying the supper. They suddenly heard a muffle. After passing the prestige, - only a large iron barrel reached half of the sky. It was a dozen meters high. It wasn’t until we understood how it happened. The barrel fell down and rolled to a burning coal briquette stove in the southeast of the hospital. At the time, the chemical raw material polyvinyl acetate in the barrel was ignited and then the fire