| 摘要 |
A universal support member for a platform which utilizes an elongated member extending along an axis having a selected length. The elongated member includes a thickness dimension along the axis. A pair of slots are also constructed in the elongated member. Each slot includes a floor and a wall portion. The transverse dimension across the floor of each slot is equal to the thickness dimension of the elongated member. The centers of each of the floors of the slots lie equidistant from the center of the axis.
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