Colorbond shed wiring Australia

I show and describe how I went about wiring my double colorbond garage (with the help of a licensed electrician of course). This is relevant info for Australia. It may not apply to other areas.

This is the video that inspired me to upload this:
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It was really helpful to me in doing this job as resources on how to do this seem pretty scarce.

Edit:
This isn't perfect, there's a number of things that could be better. For example if I was doing it again I would use hard PVC tube for the long runs. I would've also built a complete box for the distribution board wires to sit inside. This is just the way that I got the job done at the time. The electrician was happy with it at the end, and therefore so was I.