| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a platform door device which can alleviate burden taken in a making work of door frame. <P>SOLUTION: In the platform door device, a door 14 includes a frame body composed by a plurality of frame material 58, and the frame body is composed by connecting the plurality of frame material 58 mutually. The frame material 58 is composed by a hollow extruded material consisting of aluminum or aluminum alloy. A shutter box 12 includes a casing 32 and base 28 supported by the casing 32, and motor 20 for driving the door 14 and linear rail guiding the door 14 are supported by the base 28. <P>COPYRIGHT: (C)2013,JPO&INPIT |
