How many meters of slack cable are typically used in an aerial installation?

In aerial installations, the use of slack cable is essential for accommodating various factors such as temperature changes, wind movements, and the overall flexibility needed for installation and maintenance. Typically, a range of 15-25 meters of slack cable is considered appropriate for ensuring that the cable can adjust to these environmental conditions while also providing enough length to facilitate any necessary repairs or adjustments over time without requiring a complete re-installation.

This range allows technicians to securely anchor the cable while also permitting movement, which is crucial in aerial applications where cables are subject to tension and strain from the elements. The goal is to provide enough slack to prevent damage to the cable and maintain service quality, making 15-25 meters a practical standard in the industry.