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Outdoor air conditioner unit on building wall
A patient under surgery in the operating room, connected to tubes for oxygen and anesthesia support, covered with a green surgical drape.
The hand holds the handle of a plastic double-glazed window, closing and opening the window with a rotary mechanism, the position of the handle for ventilation, micro-ventilation
This industrial electric fan features a robust metal frame and large blades, ideal for ensuring strong airflow in workshops or factories.
closeup view from inside the galvanized steel air duct on the exhaust fan in the background light, the front and back background is blurred with a bokeh effect

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