| 摘要 |
<p>The conveyance device (10) has two endless arrangement (12.2,12.2), where the latter additional endless arrangement (12.2) is made with a former endless arrangement (12.1) by the combined driving units in direction of conveyance concurrently. A lateral balustrade (20.2) is designed as a center balustrade and is arranged on a longitudinal side of the latter endless arrangement to utilize concurrently by person on the former endless arrangement and by person on the latter endless arrangement.</p> |
