I'm I correct in thinking that when calculating the current carrying capacity of a cable the grouping that can occur as multiple final circuits enter a CU can be ignored?
If that is true what is a reasonable distance the cables could remain grouped outside the CU before the cables would have to...
Top Tip!
If you backup to something local remember to take the backups off site, so you can recover your data if your house burns down, floods, or gets destroyed by aliens. :)