Do overhead optical cables require conduits

Install cables in conduits or use armored sheaths for physical protection. Seal all building entry points to keep out moisture. Work with professionals who know the National Electrical Code and local regulations. 2 meters (3-4 feet) deep to reduce the likelihood of accidentally being dug up. In extreme cold climates, cables may need to be buried at greater depths where there temperatures are colder and frost penetrates to. Often Not Required: For many indoor, low-voltage residential installations, especially if cables are not exposed to physical damage., in industrial settings, high-traffic areas, or from pests), and for future-proofing your network. Based on installation methods, outdoor fi...