When was it common to run a ring final in a loft of say a bungalow, and have multiple spurs running down to sockets in rooms below? Why did this come about? Was it a wartime materials' saving provision? I am working in an old building wired in the early to mid 60s and no sockets seem to be on a ring, just spurs, but there are rings at the fuse box. The collection of a multitude of junction boxes is something to behold. It is junction box city, now all hidden under layers of glass fibre insulation. A real pig.
Z.
