| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin roofing material for being used as a lightweight roof tile (resin tile), which is excellent in flame retardancy in case of fire and durability in long term use. SOLUTION: The front and back sides of the resin roofing material A laid on a roof of a house etc. are formed of fiber reinforced plastics 2 and 2, and the resin roofing material A is formed by interposing an incombustible plate 1 between the fiber reinforced plastics 2 and 2. COPYRIGHT: (C)2009,JPO&INPIT
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