Ok you winduel? I'm not going to fight over it.
Going to be a small utility ring with 3 FCUanythng that can handle the current, cable sizes, and is compliant will do.you could get 1 x 10mm an 2 x 2.5mm into a single cooker outlet box. are you consicerting fusing down at this point?
Not worth the haste really. And it’s only a small house but good input thanksIf you had a convenient space to fit it a small 'Garage' type CU could be used.