At the end of the day a HI circuit doesn't need a second cpc to follow the first. The continuation of the cpc from outlet to outlet needs to have a separate termination, as it does in the CU.
In my previous life as a die technician (ok, corrector) we used rotary burrs to grind chunks out of the dies.
Tis officially known as fettling, but fettling brings to mind a welly wearing solo experience in a field full of sheep to me!
Daft Q #3 (there will be loads more!!) I thought a separate earth was only needed on the end of a radial (i.e. L&N are radial, earth is a ring) back to the CU and at each socket the in and out earth (in the t+e) should use the separate earth terminals to ensure if one drops out there will still...
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