| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a platform door device which is easily installed on a platform. <P>SOLUTION: The platform door device 1 provided on a platform PH to form an entrance corresponding to an entrance of a railroad vehicle comprises a plurality of doors 2 which are juxtaposed along the side edge S of the platform PH and opened and closed in the vertical direction on the outer side of the side edge S, and a door passing step 3 opened and closed on the outer side of the side edge S of the platform PH. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
