| 摘要 |
<p>A step (18) for a passenger conveying device is provided, comprising a tread portion (44), a riser portion (46), and a plurality of blocking members (62). The tread portion includes a width (48), a length (50), and a pair of end faces (52) extending along its width. Each of the tread portion end faces includes a slot (60). The blocking members are received within the slots. <IMAGE></p> |
