| 摘要 |
A support for use with an associated reinforcing rod, which is intended for reinforcement of concrete, which includes first and second generally planar members. The first member has a body portion, a first elongated leg and a second elongated leg. The first and second elongated legs extend from the body portion in mutually diverging relationship. The body portion has an edge opposite to a side from which the first and second legs extend which is substantially rectilinear. The second member has a body portion, a first elongated leg and a second elongated leg. The first and second elongated legs extend from the body portion in mutually diverging relationship. The body portion has an edge opposite to a side from which the first and second legs extend which has upstanding extremities to constrain movement of an associated reinforcement rod. The body portions define interengaging slots for fixing the first and second generally planar members in substantially normal relationship.
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