運作原理: 揮發性有機廢氣透過引風機，經初級濾網及活性碳後，使原帶有揮發性有機物之氣體成為潔淨空氣並排放至大氣。

Principle of Operation: By using the industrial fan, the VOC can be effectively absorbed by the pre-filter and as well as the activated carbon installed inside the carbon tower.