>>5493036About that wiring you mean?
It is used to conduct electricity from an apartment with electricity to an apartment without electricity. It is simply plugged from an outlet to an outlet.
Now, that group of outlets is electrificated. That same group of outlets is also behind the mains board. Taking out/flipping off the main fuses at the fusebox won't take down that electrification but the outlet group will be powered. And that's what kills firemen and electricians. Despite you defuse the fusebox, there is still power on.
