| 摘要 |
A removable concrete expansion joint aligner and brace having an elongated base plate with a parallel row of ground pegs attached to the bottom and with a parallel set of aligning pegs mounted on the bottom in a position slightly removed from the parallel line of ground pegs so that an expansion joint may be held in position between the ground pegs and aligning pegs while fresh concrete is poured against at least one side of the expansion joint held in place by the expansion joint aligner.
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