underground electric cable infrastructure communication installation. Construction site with various Cables protected in tubes. high-speed Internet Network cables are buried underground

underground electric cable infrastructure communication installation. Construction site with various Cables protected in tubes. high-speed Internet Network cables are buried underground图片
点 击 查 看 大 图
underground electric cable infrastructure communication installation. Construction site with various Cables protected in tubes. high-speed Internet Network cables are buried underground
  • 素材ID：643702996
    举报
  • 格式：JPG
  • 作者：ArieStudio
  • 最大分辨率：6240 x 4160px
  • 最大输出：52.83 x 35.22cm (300dpi) | 220.13 x 146.76cm (72dpi)
关键词
护套电源电压埋网络保护光学电动管道通信服务地下发展塑料敷设接地工程新建电信红色基础设施现场电力行业设备管道灵活电线施工详图技术安装开挖宽带导管街道线连接建筑供应电缆挖

京ICP备15019536号 增值电信业务经营许可证 京B2-20210167京公网安备 京公网安备 11010502045846号网络文化经营许可证 京网文〔2023〕2258-086号