For 6mm2 T&E, I would possible use different 20mm oval conduits, a person for every of The 2 cables, but I'd guess you would have to have 32mm oval conduit it you really wished to place both in a single duration. Thanks Pete. This is a shown setting up so https://mini-trunking91223.yomoblog.com/33978768/how-much-you-need-to-expect-you-ll-pay-for-a-good-mini-trunking