I have a camera installation where flat cable would very much ease the install. The camera is a Dahua turret and to be powered by POE. The flat cable is advertised as Cat 8 with a height of 2.8mm. This low profile will very much ease its routing behind a fascia board and through the exterior wall into the property. Cable run is approx 15metres. Are there any potential issues to be aware of in terms of using a flat vs regular round cable?