DETAILS, FICTION AND OVAL CONDUIT

I haven't received that far yet. I was taking a look at what was possible so I go informed After i look for a spark to make use of4. Do diverse manufacturers have oval conduits with different interior Proportions, or are they pretty much precisely the same?For 6mm2 T&E, I'd probably use independent 20mm oval conduits, 1 for each of the two cables,