| 摘要 |
A utility distribution apparatus comprises an inner wall removably mounted on an outer wall within a building structure. The inner and outer walls create a chase for air flow. A floor surface forms a generally closed corner with the outer wall. The inner wall is spaced apart from, and above the floor. One or more horizontally oriented utility conduits are supported from the floor surface or the outer wall and are positioned below the chase. A utility cover is fixed to the inner wall and extends to the floor surface for hiding the utility conduits. A lower and an upper apertures in the outer wall are positioned for receiving and expelling an air flow through the chase.
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