| 摘要 |
PROBLEM TO BE SOLVED: To provide a dew proofing structure of a metallic sash such as an aluminum or the like excellent in fireproof property and durability capable of effectively preventing occurrence of indoor dew condensation. SOLUTION: Heat accumulation materials 6, 7 are installed by making use of a hollow space or semi-hollow space of a structural angle/profile forming a metallic or resinous opening section frame 3 and/or a metallic or resinous screen frame 4, Heat of the heat accumulation materials 6, 7 is dissipated to the indoor side of the frames 3, 4. In this case, these heat insulation materials 8, 9 may be installed in the outside of the heat accumulation materials 6, 7 and further, these heat accumulation materials 6, 7 may be composed of granular or powdered heat accumulation capsules. COPYRIGHT: (C)2005,JPO&NCIPI
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