| 摘要 |
<p>A slide structure for use with a sled 16 suitable for human occupancy is designed to have human occupant sleds sliding down into a body of water. The slide structure 15 comprises a support framework 18, on which a plastics sheet material is provided, and a water supply means which is adapted to supply only a thin film of water to the slide structure of an upper surface of the plastics sheet material. This water supply means may be operated at lower power levels and water supply rates, to provide the thin film and thus a very low coefficient of friction, so that the sleds attain a high speed for a quiet, fast, smooth and more exciting ride, yet with reduced wear on both the slide and sleds.</p> |
