| 摘要 |
A sport court that is configured for platform tennis includes a concrete slab. A heating element may be disposed within the slab that is configured to heat the slab in order to melt snow and evaporate water on a top surface of the slab. Melted snow and other water, such as from rain, may drain from the top surface. The slab may be made of a permeable material that includes pores. The water on the top surface may drain from the top surface, through pores in the permeable slab, to a bottom surface of the slab, where the water exits to a drainage area below the slab. |
