. . 国家电网公司集中规模招标采购 (项目单位名称) kV (工程名称)工程 镀锌钢绞线 招标文件 (技术规范专用部分) 设计单位: 年 月 . . 1 标准技术参数 ·········································································· 1 1.1 1×7-7.8-1270-B (GJ-35)标准技术参数 ·········································· 1 1.2 1 ×7-9.0-1270-B (GJ-50)标准技术参数 ········································· 2 1.3 1 ×19-9.0-1270-B (GJ-50)标准技术参数 ································