This is how i understand it
A fused feed out that rings the entire installation with all the socket outlets connected to it that comes back to the same fuse. "A Ring"... i suppose they save on cabling and easy to fault find etc. supposedly We do our street lighting the same way incase one end gets whacked by a misdirected car the other side will carry on working but you gotta be careful when isolating to work on them!!!
[This message has been edited by old Appy (edited 03-25-2001).]
