| 摘要 |
A form for casting structural concrete members has a bottom with at least one side wall resiliently hinged thereto for movement between an open-form position that provides stripping draft and a closed-form position defining a corresponding portion of a member to be cast. Means are provided for pivoting the side wall about the bottom and locking the side wall in a closed-form position. Adjusting means acting upon the side wall pivoting the locking means enable the position of the side wall to be adjusted when locked in the closed-form position.
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