| 摘要 |
PURPOSE: A concrete placing leveler is provided to prevent the male screw on an indicating portion from becoming damaged in concrete placing. CONSTITUTION: A concrete placing leveler comprises a rebar connecting portion(1) and an indicating portion(2). A female screw portion(11) and a male screw portion are respectively formed on the rebar connecting portion and the indicating portion. The male screw portion consists of a steel spring(21) and is connected to a placing-height indicating plate. The placing-height indicating plate indicates the placing height of concrete.
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