NOT KNOWN DETAILS ABOUT OVAL CONDUIT

The whole thought is for me to hurry up on a rewire, so I am just looking for tips for obtaining the cable through the conduit?4. Do distinct manufacturers have oval conduits with different inside dimensions, or are they just about exactly the same?For 6mm2 T&E, I might probably use separate 20mm oval conduits, one for each of The 2 cables, but I w