By who Jack in a box. Don't listen to the customer say that.He has been told 10mm and 6mm
Does he take his own steak and wine to a restaurant ?Supply to outbuilding gym with 10 sockets and 10 downlights, boiler spur and outdoor wall lights
Then to a 50amp pool supply
16meters from main cut out to gym and then 9meters from gym to pool
I suggested SWA buried 25mm and then a 10mm
He has been told 10mm and 6mm