| 摘要 |
A reversible playing and/or performing area having at least one reversible tray which has separately utilizable opposing plane surfaces. The tray has a bottom and shallow sides. The outer surface of the bottom of the tray provides a first playing surface. The space of the tray defined by the inner surfaces of the bottom and the sides of the tray holds a bedding material which provides the base for a second, opposing playing surface. Suitable device is provided for rotatably reversing the playing surfaces. The reversible area may have a plurality of abutting trays which may be of different shapes and dimensions.
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