Lin remarks that a 40 % cut for the franchisor is reasonable since Wayoung started out as a material supplier, specializing in importing activated charcoal reverse osmosis filters, which are the key component for purifying water.
林宜群表示，總部拿四成很合理，因為金威揚以材料商起家，是進口活性碳及 RO 逆滲透中空絲膜的專業廠商，而這正是淨水處理的關鍵所繫。