| 摘要 |
A playground structure 201 is provided herein which comprises at least one component 31 having a playing surface 41 thereon, and a heat exchange system adapted to modify the temperature of the playing surface. The heat exchange system may comprise a flow channel 35 disposed in the structure adjacent to the playing surface for the efficient regulation of the surface temperature thereof, a coolant disposed in the flow channel, and a pump 233 or other means for circulating the coolant through the flow channel.
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