For 6mm2 T&E, I would likely use individual 20mm oval conduits, 1 for every of The 2 cables, but I'd guess you'd need to have 32mm oval conduit it you truly planned to place both of those in a single size. *Charges are pre-tax. They exclude shipping fees and customs https://oval-conduit23455.blogvivi.com/28486428/the-fact-about-mini-trunking-accessories-that-no-one-is-suggesting