A professional worker in work wear using a Kärcher NT 22/1 professional wet and dry vacuum cleaner on a construction site. The vacuum cleaner is the distinctive compact yellow and black canister model with the Kärcher design and hose. The worker is holding the suction wand, vacuuming fine dust and debris off a concrete floor in a modern apartment under renovation. The background shows drywall, construction tools, and bright natural light coming through a window. Realistic photography, sharp focus, commercial style, highly detailed.
