Professional Answer: cable laying refers to the comprehensive process of installing electrical cables in a manner that ensures their long-term functionality, safety, and reliability. This is a critical step in any power transmission or distribution project. The method chosen, whether it's underground or overhead, depends on factors such as urban planning, environmental conditions, the type of cable, and project budget. As a leading manufacturer and exporter of OHTLstringingequipment.com/Power-Transmission-Line-Stringing-Equipment.html target='_blank'>power line tools and equipment, our products support every stage of this process, from initial site preparation to the final testing and commissioning.