To run fiber cables between floors you will use a orange plastic tube called an innerduct. You will also need a fiber patch panel, one per floor. What do i need for the connectivity through fiber. com/Fish-Wires-Through-Walls covers the basics. Use electrical tape to attach fiber to a string or fish tape by starting well above the. The building I am installing fiber to has 4 floors, it has access to two streets, on opposite sides, and has three vertical paths that cut almost across its entire height. There are also two manholes, one on each street, where it's possible to accept fiber optic cables from the outside world. Running fiber internally involves extending this high-speed link from the service entry point to a centralized location, such as a dedicated media closet or network rack. This DIY effort is undertaken to maximize performance, improve aesthetics, or relocate the Optical Network Terminal (ONT) to a. But there remains a missing ingredient to the indoor ONT system: How does one place fiber inside the living area to the indoor ONT? As fiber to the home (FTTH) builds accelerate globally to meet growing bandwidth needs, service providers are looking to install optical fiber not just to, but also. Property networks In businesses and homes, traditio-nally has been built with twisted copper cable, LAN cable of the type CAT 5, 6 or 7.