Crossing of overhead optical cables and power lines

When the optical cable line crosses the power line, it is necessary to contact the local electrician and take power suspension or other safety measures before the cable crossing construction can be carried out to ensure the personal safety of the power supply line and. When the optical cable line crosses the power line, it is necessary to contact the local electrician and take power suspension or other safety measures before the cable crossing construction can be carried out to ensure the personal safety of the power supply line and. An overhead line crossing (see Domain specific aliases) is the crossing of an obstacle (such as a traffic route, a river, a valley or a strait) by an overhead power line. The style of crossing depends on the local conditions and regulations at the time the power line is constructed. 6, 9, 20, 21, 22, 33, 43, 45, 46, 47, 52, 87. 4–C4. ed in the Rules of This Order II-1 I I. Detailed Construction Requirements for Supply Li es (Class H, L and T Circuits) V-1 VI. Aerial installation is generally much less costly than underground construction also. If we can reduce failures and increase the service life of optical cables by carrying out communication optical cable construction in a. This section applies to all public and private utilities, including electric power, telephone, fiber optics, telegraph, cable television, and other communication and data transmission facilities, both overhead and underground.