ICEA P-79-561-2020旨在为现场和工厂组装的自支撑架空电缆选择信使和捆扎线。用于连接通讯器的电缆应适用于服务，并应 根据适用的ICEA标准制造和测试，并根据国家电气规范（NFPA 70）和/或国家电气安全规范/ANSI标准第C2号出版物的适用规定安装。本指南并未涵盖所有可能的messenger配置。应参考其他出版物，以了解service drop和中立支持的应用程序。

ICEA P-79-561-2020 has been prepared to facilitate the selection of messengers and lashing wires for both fieldand factory-assembled, self-supporting aerial cables.The cables used for attachment to the messenger shall be suitable for the service and shall be manufactured and tested in accordance with the applicable ICEA Standards and installed in accordance with the applicable provisions of the National Electrical Code (NFPA 70) and/or the National Electrical Safety Code/ANSI Standards Publication No. C2.This guide does not cover all possible messenger configurations. Reference should be made to other publications for service drop and neutral supported applications.