| 摘要 |
A frame has a pair of laterally spaced tubular supports in a generally inverted U-shaped configuration. A seat panel, in a generally horizontal plane, is secured between the supports. A back panel is supported by the seat panel. A pair of side panels includes one panel coupled to each tubular support. Each panel has an interior wall and an exterior wall. A periphery is provided between the walls. Each exterior wall has a continuous recess congruent with its periphery. The interior wall of each side panel has a discontinuous recess. An inverted U-shaped component extends above the seat panel and a horizontal component is below the seat panel.
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