The copper belt machine is connected to the end of the wire and is stuck in the lower blade
A leak, a box: site power is mandatory for the TN-S system: equipment shell without PE line, two levels of protection and one machine, one gate
Site power consumption violates three level distribution, overload protection and leakage protector
You're using the TT systemThird, first protectionSecond: electrical power supply is not examined, the scene should be lighting circuit must be set switch box first: lighting and power mix.
