前不久,浏览网页时陆续看到,有些公路旁栽的交通标志牌,由于草木长高了,部分交通标志牌被绿化挡住,对司机安全行车造成较大影响,呼吁加强交通标志牌维护的报道。笔者认为,煤矿企业也应加强井下安全标识牌的维护。煤矿企业井下安全标识牌通过提醒、警示,让井下人员及时 Not long ago, when they visited the website, they gradually saw some traffic signboards planted along the road. As the vegetation grew tall and some of the traffic signboards were blocked by greening, which greatly affected the safe driving of drivers and called for strengthening the coverage of traffic signage maintenance . In my opinion, coal mine enterprises should also strengthen the maintenance of underground safety signage. Downhole mine safety signs through the reminder, warning, so that underground personnel in a timely manner