“一通三防”重在通风的分析与探索

“Ventilation and threeprevention” lays stress on the analysis and study on ventilation

通过分析“一通三防”事故发生的原因，指出“一通三防”工作重点是通风。因此，只要加强通风管理工作，就能减少事故隐患，杜绝事故的发生。

By analyzing the reasons of the failures on “ventilation and threeprevention”,this paper points out the focal point of it is ventilation,so just strengthen the management of ventilation all the hidden failures would be reduced and the accidents could be stopped.