Electricity can be one of
the most dangerous things that every homeowner puts in his or her
house, if it weren't for the rubber or PVC sheath that encloses the
wiring it would be too dangerous to set up any sort of system.
However, even with the protection in place electrical hazards can
still cause deadly shocks, with 100 to 300 miliAmps being enough to
stop the heart in a sustained shock. So your home will always require
some sort of fail-safe to make sure that the electricity doesn't
destroy it by causing a fire or electrocuting short circuiting and
causing structural damage. But how do you repair the wiring if you
can't shut it off?
