| 摘要 |
PROBLEM TO BE SOLVED: To improve the safety of passers-by while keeping wind shield effect similar to a revolving door. SOLUTION: Plane panes 14, 16 are provided so as to make a passage 10 formed in a booth 6 installed on a front surface of a building 2 be in a non-communicating state. The plane panels 14, 16 are respectively composed of pairs of panels 14a, 14b, 16a, 16b. While these pairs of the panels 14a, 14b, 16a, 16b close the passage 10, the passage 10 is made to slidingly move, laterally slide at an end portion opening 10b of the passage, enter an end portion 12a of the panel storage portion 12 adjacent to the passage 10 to slide to the other end portion 12b in the panel storage portion, and laterally slides from the other end portion 12b to the opening end portion 10a of the passage 10. By repeating that, the plane panes 14, 16 circulate in the passage 10. COPYRIGHT: (C)2008,JPO&INPIT
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