I have a 150 year old  

 I have a 150 year old  apartment in Molini Liguria which is located on the top floorand have been a few times to refersh etc. My main concern is around electrical wiring which I am unsure of as it all seems a bit of basket  case. I am in the process of setting up a meeting with an electrician to advise on tidying it all up. The main issue I have is how the aprtment is earthed as I cannot find any evidence of an earth link anywhere. I understand that this is normal in Italy and they use a cut out unit which detects leakage. How ever I'm not sure what I need to ask the electrician to do for me. ie do I need to be asking for an earthing point or what about a lightning conductor?Any advice would be most welcome.Thanks