Launched a new line of commercial industrial ceiling fans, Dawangfan says it's more of an investment than a cooling appliance. These lot fans help to control large volumes of airflow, temperature, humidity and air quality within the larger floor areas. Our HVLS fans are ideal fans suited for large areas, such as warehouses, manufacturing plants, and large scale stores as conventional means of cooling systems do not effectively service the larger areas. It is also clear that in the pursuit of greater employee satisfaction and performance while maintaining environmentally conscientiousness, our fans are helpful for businesses.