| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight and low-cost floor panel capable of avoiding possibility of occurrence of damage in a core material due to a local concentrated load. SOLUTION: The floor panel is laid on a chassis frame flatly for forming a truck deck. A plywood board 21 of low flexibility board having elastic deformability is attached on the upper surface of the core material 23 consisting of honeycomb structure in the lengthwise direction. The plywood board 21 and the core material 23 are enclosed in a box-shape by vertically interposing them with a panel upper 24 and a panel lower 25 of sheet metal. COPYRIGHT: (C)2004,JPO
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