OP
trev
No, it's not enough to just label up a CU! although that is important. One of the tests of competency is your ability to design a circuit and that does not mean drawing a picture of the cable routes. It's about proving that what you install is appropriate for where it's going and what it's going to do Google circuit design and see what you get.
Yes a durable copy of what is what should be within or near a distribution board but there's more to it than that
Yes a durable copy of what is what should be within or near a distribution board but there's more to it than that