| 摘要 |
A self-contained activity module comprises a base assembly, a first service housing and distribution unit positioned on the base comprising walls forming at least one service passage, and a second service housing and distribution unit positioned on the first unit and substantially perpendicular thereto, the second unit spaced upwardly apart from and extending over at least a portion of the base, the second unit further comprising walls forming at least a second service housing and distribution passage positioned in fluid communication with the first service passage. |
