I am relying on you to translate all of this into English at Old Sodbury! You electrical people keep telling people things are easy. I keep making lists of things for you but then I don’t understand my lists....Ours had one 12v socket now has 3 the original one is in a position that's never used, its by the TV but the TV has its own 12v supply, makes you wonder about designers.
Had 5 mains sockets now only has 4 replaced one with a BMV, only occasionally use one of them.