| 摘要 |
PURPOSE:To provide a ventilating fan for a duct in which condensation liquid water generated in the casing of a blower is not dropped in a bathroom. CONSTITUTION:The bottom 14 of the casing 15 of a blower 8 is inclined down toward a discharge outlet 6 in the rotating direction of a rotary blade 10, thereby effectively preventing condensation liquid water generated in the casing 15 from dropping in a bathroom 1. |
