| 摘要 |
PROBLEM TO BE SOLVED: To provide a drainage structure of the periphery of fittings, which enables rainwater to be smoothly discharged from the periphery of the fittings without use of complicated shapes for drainage. SOLUTION: Frame-like fittings 3 are attached to the inner periphery of an opening 2 of lathing 1. A head member 4 is provided in the upper section of the fittings 3 in such a manner as to protrude to the outdoor side with respect to the opening 2, and a side frame member 5 is provided on the side section of the fittings 3 in such a manner as to protrude to the outdoor side with respect to the opening 2. An upper external facing material 6 is arranged via a fixed interval above the head member 4, so that an upper drainage passage 7 can be formed between the head member 4 and the upper external facing material 6. A lateral external facing material 8 is arranged via a fixed interval on the lateral side of the side frame member 5, so that a side drainage passage 9 is formed between the side frame member 5 and the lateral external facing material 8 in such a manner as to communicate with the upper drainage passage 7. A lower external facing material 10 is arranged below the side frame member 5, and a draining member 11 is provided in a section from a lower end of the side drainage passage 9 to the lower external facing material 10. COPYRIGHT: (C)2009,JPO&INPIT
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