A white wall with a red warning sign that reads "E vietato ai non addetti avvicinarsi ai macchinari durante il moto

A white wall with a red warning sign that reads "E vietato ai non addetti avvicinarsi ai macchinari durante il moto." The sign is mounted high on the wall. There is a small, gray, electrical device mounted to the wall below the sign, with two black electrical cords hanging down. The device has a small white paper with the date 04/15/2023 and time 01:54 written on it. The wall is heavily weathered, with visible scratches, scrapes, and faded red paint. The location is a concrete wall, possibly a hallway or other interior space. The coordinates (latitude: 40.191, longitude: 18.168) place this location in the town of Galatina, Italy.