| 摘要 |
A chair (10) for use in construction including a receiving area (12) and a plurality of legs (14, 16, 18, 60) extending downwardly from the receiving area. Each of the plurality of legs has a foot (20, 22, 24, 62) extending horizontally outwardly therefrom. The foot of one of the legs is separate from the foot of an adjacent leg. The receiving area and the plurality of legs are integrally formed together of a polymeric material. The receiving area has a generally parabolic indentation (26). A first pair (14, 18) of the plurality of legs extends in a plane transverse to a second pair (16, 60) of the legs. Each of the feet has a planar bottom surface (32, 34, 66, 68) with a projection (36-42, 70-74) extending downwardly therefrom. A projection is integrally formed with the feet.
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