◆ 優(yōu)質玻璃纖維結構的外框, 一體成型的鋁鑄風葉提供終身保修； ◆ High quality fiberglass frame and aluminum propeller which is molded in one body, provide maintenance for life. ◆ 每小時用電0.75度，排風量z*大為42000Ｍ3/H（0.0SP）； ◆ 0.75 degree per hour, the amount of exhaust wind is 42000Ｍ3/H（0.0SP）. ◆ 機翼式設計、一體成型的三葉式鋁鑄風葉，其排風功效比沖壓成型的鋼制風葉高出許多； ◆ The aluminum propeller which is molded in one body with airfoil design, its exhaust wind is much higher than steeliness propeller that is stroke out and molding. ◆ 密封型高效率電容器起動/運行的電機適用于各種場所； ◆ High efficiency capacitor start motor with airproof can adapt to all kinds of location. ◆ 烤漆保護網更耐用且易于清潔； ◆ Powder coated guard is more durable and easy to clean. ◆ z*新型的馬達/軸承支撐將空氣阻力降低到z*低,同時還提供了4方位的牢固支撐. ◆ The newest motor/bearing support rack can debase air resistance to the lowest point, and also provide four orientations to fix it. ◆ 特有的高強度耐磨皮帶，鏈接式結構無需加裝皮帶緊固器，可方便拆下調整其松緊度，z*大限度地延長使用期限。 ◆ Unique high strength and endured abrade strap with link structure which not need add the tightened implement and can easy to remove to adjust the degree of tightness, prolong the using term farthest. ◆ 大直徑的皮帶輪，給皮帶提供了更多的接觸面積，可減少皮帶所受的張力并避免其滑落的可能，進而延長了皮帶及軸承的壽命。 ◆ The large pulley provide more interface for strap and decrease tension of strap and avoid sliding to prolong the using life of strap and bearing.