A row of air conditioning units is installed on the rooftop of a building. A person, wearing a hat, is working on one of the units. The building has several ventilators and metal ducts extending from it. The sky is clear and blue.
A close-up of an electronic circuit board featuring various components like capacitors, transformers, and other electronic parts. The board has a mix of blue, yellow, and orange components arranged neatly on a flat surface, illuminated by bright light.
A series of air conditioning units are mounted on a metal structure outside a building with white paneling. Two large windows are visible behind the units, revealing the indoors with fluorescent lighting.
A person in a red shirt is fixing or inspecting plumbing under a sink. The scene includes various pipes, connectors, and a disposal unit. The lighting is bluish, illuminating the area where the person is working.