| 摘要 |
PROBLEM TO BE SOLVED: To alleviate congestion of passengers in front of openings between side walls when a revolving door is operated under normal conditions, the revolving door having the cylindrical side walls with the entrance openings, formed at mutually opposed locations, circular-curved panels arranged inside the respective side walls, and partition panels arranged between the opposed circular-curved panels. SOLUTION: Each circular-curved panel 3 is formed of a fixed panel 31 fixed as a part of the revolving door 2, and a single or a plurality of sliding panels 32 circumferentially slidable with respect to the fixed panel 31. Then, protrusion of the sliding 0 panels 32 from the fixed panel 31 and housing of the former to the latter is interlocked with rotation of the revolving door 2.
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