| 摘要 |
PROBLEM TO BE SOLVED: To provide an installation structure of an opening/closing device capable of easily passing an article such as a wheel chair or the like through a passing opening. SOLUTION: An opening body 11 having passing opening 11a through which an article can pass at the lower end side and a connection part 12 connecting the lower end of the passing opening 11a are integrally provided to constitute the opening/closing body 10. In this installation structure of the opening/closing device, by which the space is partitioned by the opening/closing body 10, in the opposite position to the lower part of the opening/closing body 10, a throwing part 40 in which a part or the whole of the connection part 12 is fed when the opening/closing body 10 is closed is formed. COPYRIGHT: (C)2005,JPO&NCIPI
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