The installation costs for which type of cable are typically less?

The installation costs for copper cable are typically less due to several factors. Copper is widely available and established as a standard for electrical wiring and communication infrastructure. Since it has been in use for many years, installation techniques, tools, and a labor force skilled in copper installation are abundant and well-understood.

Moreover, copper cables are generally easier to work with compared to fiber optic and specific coaxial installations. Fiber optic cables require specialized knowledge, equipment, and testing to ensure proper performance and handling, which can drive up installation costs. Coaxial cables are often more expensive per foot than copper, especially for high-performance applications. While twisted pair cables (like those used in networking) might have lower material costs, the overall installation can sometimes be more complex, especially in larger systems.

All these considerations contribute to copper cables typically having lower installation costs relative to the other types.