一天,硫铵车间修理工段架工杨述功和气焊工韩建国等几个同志,到硫铵工段更换七、八号母液槽的排气筒。当割到七号排气筒时,发现房上有碎瓦片往下掉。杨述功见韩建国没戴安全帽,感到有危险,就动员他找一顶安全帽戴上。开始,韩建国还不以公然,认为“没事”,是“多余”,杨述功还劝 One day, a workshop for repair workers in the ammonium sulfate workshop was carried out by several comrades, such as Yang Shukong and gas welder Han Jianguo, who went to the ammonium sulfate section to replace the exhaust pipes of mother liquor tanks No. 7 and No. 8. When cut to the seventh exhaust pipe, found that the room has broken tiles down. Yang see Gong Han Jianguo did not wear a safety helmet, feel dangerous, to mobilize him to find a helmet to wear. At first, Han Jianguo still did not blatantly consider “nothing” and “superfluous,” and Yang Shu-kung urged