| 摘要 |
PROBLEM TO BE SOLVED: To prevent a person from being injured by absorbing shock by a shock absorbing material even if the person is pinched when the revolving door is turning since the shock absorbing material with such a width that can secure sufficient clearance when the person is pinched is installed between the revolving portion of the revolving door and a side wall. SOLUTION: Even if the person is pinched by the revolving door in operation, the shock is absorbed by the shock absorbing material to prevent the person from being injured. COPYRIGHT: (C)2006,JPO&NCIPI
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