| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat shielding/heat insulating ventilation material and a roof part ventilation and attic ventilation method using this material, for promoting heat shielding performance, heat insulating performance and moisture dissipation from the inside of a room, further enhancing durability of a house and a thermal environment in the room, and capable of exhibiting even the silencing effect, by arranging this material by using a ventilation space formed between tile battens in a roof surface and between ventilation furring strips in a wall surface. SOLUTION: A ventilation plate 1 is arranged by fabricating a large number of hollow conical bodies 3 on a plastic plate 2 such as polypropylene, and a heat shielding cover 6 is put on the bottom surface opening side of a hollow conical body 3 group of the ventilation plate 1. COPYRIGHT: (C)2006,JPO&NCIPI
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