A realistic photograph taken with a Canon 5D, featuring a friendly, 45-year-old installer in a bright, modern apartment. He wears a tool belt around his waist, filled with various tools, and holds his smartphone toward a 30-year-old woman, explaining the details on the screen, which shows an installation update or confirmation. The woman, standing slightly to the side, listens attentively with a warm smile. Sunlight floods the apartment through large windows, creating a vibrant and inviting atmosphere. The apartment has a contemporary design with clean lines and tasteful decor. Captured with a shallow depth of field, the focus is on the installer, his tool belt, the phone screen, and the woman’s engaged expression, for a highly realistic, professional effect.