| 摘要 |
PROBLEM TO BE SOLVED: To provide a supporting leg or a supporting unit for a floor panel capable of stably vertically stacking a number of supporting legs while preventing problems relating to the cost, manufacturing processes or the like. SOLUTION: Projecting parts 11 are formed on upper parts of supporting legs or supporting units 4 for positioning a floor panel 3, further engagement recessed parts 12 are formed on their bottom faces for positioning the supporting legs 1 or the supporting units 4 adjacent to each other, and the projecting parts 11 and the engagement recessed parts 12 are provided with the positioning function in vertically stacking the supporting legs or the supporting units 4.
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