I am just about to lay a patio and would prefer to dig a trench and lay cable (in a tube if possible so I can add other services as technology changes) to an outbuilding I would like to build in the next year or two. The outbuilding will be an office and workshop, approx 20 sq m.
What cable should I use? Do I run cable in both directions for a ring, or do i just lay 1 cable? Does it have to be armoured if it is inside a tube (The sort they lay cables in at the side of the motorway). I dont want to do the electrics, only lay the correct cable so I dont have to dig up the patio again in 12 months!
A huge thanks in advance for your help
What cable should I use? Do I run cable in both directions for a ring, or do i just lay 1 cable? Does it have to be armoured if it is inside a tube (The sort they lay cables in at the side of the motorway). I dont want to do the electrics, only lay the correct cable so I dont have to dig up the patio again in 12 months!
A huge thanks in advance for your help