| 摘要 |
PROBLEM TO BE SOLVED: To provide ridge ventilation structure excellent in weathering and capable of sufficiently ensuring a vent area to promote ventilation efficiency. SOLUTION: Ventilation covers 70 are arranged to the rear side of a ridge tile 57 through spacers 80 to form ventilation flues 71 linking with an attic space. The spacers 80 are equipped with a plurality of supporting legs 83 and 83 in the direction of the ridge. Flashing grooves 78 are formed in the ventilation covers 70 along the direction of the ridge.
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