When running cables between floors, what type of cable must be used?

Using riser cable when running cables between floors is essential due to its unique design and construction which focus on safety and performance. Riser cables are specifically engineered for vertical spaces in multistory buildings, and they are typically made with materials that are fire-resistant and have low smoke-producing characteristics. This is crucial in preventing the spread of flames and smoke between floors in case of a fire, thus enhancing occupant safety and complying with building codes.

This cable also has a tighter insulation and structure compared to standard electrical or coaxial cables, preventing flame propagation. While fiber optic cable is effective for many applications, it doesn’t have the same fire-retardant properties designed for vertical installations as riser cable does. Therefore, when conducting installations in vertical spaces, it is imperative to use riser-rated cables to meet safety standards and ensure compliance with fire regulations.