采用“翻转滑车”的方法进行更换。“领头滑车”和“翻转滑车”是按南京供电局的图纸自己加工的。人员组织应根据耐张段内档数多少来决定。人员分配:工作负责人一人,耐张段两端耐张塔上各二人,中间直线杆上各一人,绞磨五人,地面数人。以下以孤立档8～4为例(由8杆向4杆放线,在8杆收线)。 Replace it with the “inverted pulley” method. The “Trail Puller” and the “Rolling Puller” are processed by the Nanjing Power Supply Bureau’s drawings themselves. Personnel organization should be determined according to the number of files in the tension section. Staffing: One person in charge of work, two pairs of tension-resistant towers at each end of the tension section, one on the middle straight bar, five on the ground, several on the ground. The following is an example of isolated files 8 to 4 (8 bars to 4 bars and 8 bars).