| 摘要 |
Slide apparatus includes a first slide, which may have a somewhat parabolic configuration having a trough and/or a switchback. The switchback is oriented and configured for changing the direction of travel of a user. Multiple troughs and switchback elements may be provided so as to maximize the length of time during which a user slides, yet without increasing water usage, energy requirements, and space requirements. A switchback element may be configured for reversing the direction of travel of the user from more than 0° to 180° or more. The switchback element may be configured for directing passengers in different directions along different paths, and yet, without a dividing wall therebetween, thanks to the configuration of the switchback elements. One or more partially or completely spiral slides may precede or follow the first slide.
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