| 摘要 |
PROBLEM TO BE SOLVED: To provide a window barrier effectively preventing breakage of a gardening facility structure caused by uplift pressure affecting the roof of the gardening facility structure, easily set up and also easily mounted even on an existing gardening facility structure. SOLUTION: The window barrier is provided with a round tile 100 set on a roof R slanted downward in a upwind direction and a leeward direction based on a wing L as a boundary on the roof surface at the upwind side and along the wing, and the upper end surface or the upper end edge set up at a position higher than the wing. COPYRIGHT: (C)2007,JPO&INPIT
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