You have your ideas I know what I think unfortunatley unless a spark visits site we wont see the 415.
Also why would the cable to next door be smaller IF it is looped? are you trying to say that the supply is fused down in the head and then feeds next door on a smaller cable?? I dont think so!
Also why would the cable to next door be smaller IF it is looped? are you trying to say that the supply is fused down in the head and then feeds next door on a smaller cable?? I dont think so!