班班讲安全安全１５年铁道部第四工程局六处沪杭五公司是一支铁路新线建设队伍，先后参加了皖赣线、宣杭线、京九铁路阜九段，萃松高速公路、济青高速公路、沪杭高速公路的建设，在十几年的筑路生涯中，该公司始终把安全生产放在第一位，坚持班前点名讲安全，班中安全互查... Class talk about safety and security 15 years the Fourth Engineering Bureau of the Ministry of Railways six Shanghai and Hangzhou five companies is a new line of railway construction team, has participated in the Anhui-Jiangxi line, the Xuanhang line, Beijing-Kowloon Railway Fujiu, extraction Song Freeway, Jinan-Qingdao Expressway, the construction of Shanghai-Hangzhou Expressway, in more than 10 years of career in road construction, the company has always put safety in the first place, insisting on class safety, class safety mutual inspection ...