| 摘要 |
PROBLEM TO BE SOLVED: To provide a wind-and-rain protection device for a aluminum gate effectively exhibiting wind and rain protecting effect, improving close joining property between a lower frame member and an inner blade and an outer blade without rainwater striking or flowing back by a strong wind to prevent the entry of the strong wind and having airtightness, watertightness, anti-wind pressure, soundproofness and excellent drainage efficiency. SOLUTION: This wind-and-rain protection device for a aluminum gate comprises inner and outer blades, the lower frame member, both side frames and an upper frame member. A wind and rain protection device comprises a covering type blocking element, waterproof bars, an inner drain space structure, a lower wind and rain protection block, an upper wind and rain protection block, a drain valve device, and elements such as airtight bars. COPYRIGHT: (C)2006,JPO&NCIPI
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