透浦式送風機性能表 osmosis ventilation characters list 特點：抽風效率高、適合高速迴轉、壽命長。用途：強制抽送風、空氣過濾、微細粉塵集塵用Specialties：High exhaustion, suitable for high rotation long lasting.Functions：Forced ventilation, air filter, fine dust collection.
