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    Armoured cable depth in a trench

    Hi everyone its dragon again How deep do i have to dig to lay some amoured cable , say in a car park for instance
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    Wiring to a shed or separate garage

    When installing a new installation to a garage i am bothered by how the earthing arrangements are. I was led to believe that the earth in a separated garage has to be from a separate source ie using an earth rod . and not to use the earth from the main house, if the garage was earthed from...
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    Electric Showers

    I noticed that there was no mention of RCD protection in the shower circuits, it must noted that a rcd rated of at least 45 amp(30mA) is used to protect from electrocution. Especially when older home have little bonding or non at all in some circumstances. A 40-45 amp circuit breaker is just...
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