| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated panel superior not only in heat insulation performance but also in sound insulation performance. SOLUTION: This laminated panel is formed by laminatedly adhering a styrene resin foam body with a ratio of the bending elastic modulus to the bending strength of 38 to 52 on a surface material formed of a gypsum board, a plywood, and so forth. COPYRIGHT: (C)2007,JPO&INPIT
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