Munda wekushandisa: Model 4-79 Centrifugal Blower inogona kushandiswa kufefetera mukati mufekitori yakajairwa kana muchivako chakakura, chinotakura mweya kana imwe gasi isingazvibatise, isingakuvadze muviri wemunhu kana kuti isingaparadzi. steels.Hapana glutinous nyaya inobvumirwa mugasi.Iyo guruva kana zviyo nyaya haisi kupfuura 150mg/m3.Tembiricha yegesi haina kupfuura 80 ℃.