| 摘要 |
PROBLEM TO BE SOLVED: To provide partition wall/partition/sliding door/hinged door or the like more convenient than a shoji/fusuma/glass door or the like giving fire resistance and safety to a parting tool and, at the same time, giving a diversity. SOLUTION: A partition plate body having an air space equipped with a required function fits the periphery with supporting gutters of stiles and top and bottom rails to form the parting tool, the sliding door and the hinged door by supporting both sides of the parting plate body in the frame inward part on a large number of coupled battens in a plane shape. COPYRIGHT: (C)2004,JPO
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