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  1. R

    Generator voltage

    Hello, I am an electrician and I have wired a dwelling which is to supplied by a mobile generator. I performed all of my dead tests and everthing ok. I have wired it up as a TT system, spike ect. My tester won't allow me to carry out earth loop and Rcd tests. There is voltage on both live and...
  2. R

    What size rsj's do i need?

    Hello, i am embarking on an extention to my kitchen. The span is approx 2.7 metres long and it is needing to support the outside wall which has at the moment a window and a external door way in it. Also will be supporting a new flat roof off it. I need to remove the wall to double the size of...
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