What should be done with fiber-optic cable at coaxial cable expansion loops during installation?

During the installation of fiber-optic cable at coaxial cable expansion loops, it is essential to secure the fiber-optic cable using plastic cable ties or support straps. This method allows for stability and prevents the introduction of unnecessary stress on the fiber-optic cables. Fiber-optic cables are sensitive to tensile forces and bending, and improper support can lead to potential damage or performance issues. By using plastic cable ties or support straps, the cables are held securely without applying excessive pressure, allowing for some movement necessary for expansion and contraction due to temperature changes.

Metal clamps, while securing, can be too rigid and may cause damage or kinks to the delicate fiber-optic cables if tightened too much. Leaving the cables loose might introduce the risk of them being inadvertently pulled or snagged during subsequent activities, leading to potential damage. Wrapping with electrical tape does not provide adequate support and can lead to insulation issues or hinder cable management. Therefore, the use of plastic cable ties or support straps is the most appropriate method for ensuring the integrity of the installation while allowing for any required flexibility.