Depends what resources you will be using the plugs for,
4 mm radial so one cable from the consumer unit and link the 3 sockets and your be left with one cable in the last socket. or 2.5 on a ring so two cables from the consumer unit and take one of the cables to the first socket and the other cable to the last socket and link in between so each socket has two cables
Hope this helps cheers
Projects that add value to your home - Phil Spencer
Looking to extend your home but don't know where to start? Property expert and Rated People ambassador, Phil Spencer, shares some thoughts on why loft conversions are such a popular way to create more living space and add value to your home.