The image shows an electrical panel mounted on the side of a building. The panel is black in color and has multiple meters and switches on it. The meters are arranged in a grid-like pattern and appear to be meters of different sizes and shapes. There are also several wires and cables connected to the panel. On the left side of the panel, there is a white shutter, and on the right side, there are some plants growing on the wall. The text on the image reads "Relógios de luz e disjuntores de um condominio. O engenheiro civil deve conhecer sua importancia durante o planejamento e executivo da obra."