nuintari's rules of networking 0x68:
When securing copper data or audio cabling, use velcro.
When securing electrical cables, use wax string.
When securing fiber optic cables, use proper conduits, cable trays, J-hooks, and patch panels as required by the situation. Remember to always respect the bend radius, lubricate conduits generously, and plug unused conduits.
Keep all cabling types separated as much as physically possible.