| 摘要 |
PROBLEM TO BE SOLVED: To provide an attic ventilating system capable of controlling the flow of air at ventilating opening in an eave soffit communicating with an attic. SOLUTION: Deflectors 4a and 4b are rotatably supported by rotary shafts 6 provided to side walls 5 of a building correspondent with the ventilating holes in the eave soffit. By chaning the direction of inclination of deflectors 4a and 4b in accordance with the wind, the flow of the wind at the ventilating opening can be controlled.
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