divorced electrical wires on bare walls made of aerated concrete bricks. close-up of the prepared wire for the socket on the wall

aerated background bare blurred bricks cable chloride close-up concrete conductor connection construction copper cut deenergization divorced during electric electrical electrician for grounding house industry insulation made mortgages planning polyvinyl power prepared private repair section sheath shutdown socket sockets stationary switch thermal thickness threecore voltage wall walls winding wire wires wiring without