| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilation member having a simple configuration and sufficient ventilation performance, allowing easy handling, requiring no large space for installation, and capable of securely preventing rain and snow from flowing into an indoor side when a strong wind blows and it rains. SOLUTION: This ventilation member for attic space is constituted by arranging a ventilation member composed of a plurality of ventilation boards 2, 3 on a back side of an upper face plate 1 and may be constituted by arranging a plurality of ventilation boards 2, 3 in a vertical or inclined condition in some cases in addition to the case where they are constituted by curving and bending a series of plate members. Moreover, the ventilation boards 2, 3 are constituted by opening an upper half part only to large extent in addition to providing small holes over the whole faces.
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