| 摘要 |
PROBLEM TO BE SOLVED: To provide a panel for an opening/closing door which is strong against warping and imposes no restrictions on selection of raw materials for manufacturing the opening/closing door. SOLUTION: This opening/closing door panel comprises a plurality of panel members 1 (1a to 1c); the panel members 1(1a to 1c) are connected together via groove portions 1m and 1m and spline tongues 2 (2a, 2b) to be inserted to the grooves 1m and 1m formed to an upper end face and a lower end face of the panel member 1 (1a to 1c); and stiles 3 (3a, 3b) are attached to both the end surfaces at both sides. COPYRIGHT: (C)2005,JPO&NCIPI
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