1. Generates air convection, expelling stale air.
2. Reduces air conditioning load and increases fresh indoor air.
3. Extracts moisture, mold, and steam from the roof, keeping the roof dry.
4. Replaces heavy-duty electric exhaust fans, reducing support costs, saving electricity, and reducing noise.
Non-powered ventilation caps are mainly used in residences, factories, warehouses, and other places requiring ventilation. They are also suitable for industrial plants, canteens, supermarkets, 4S car washes, hotels, and other similar locations. They are commonly used in building smoke exhaust, rain protection, and air convection, and are also used in residential construction. Additionally, they are used in specific equipment such as JP cabinets.
