| 摘要 |
PROBLEM TO BE SOLVED: To provide a concrete molding such as an L-type retaining wall, etc., capable of easily making fine adjustment of an setting position thereof. SOLUTION: An L-type retaining wall 10 is so constituted that the bottom plate 11 is mounted on a mounting surface to fix. Crowbar insertions 31 and 41 for position adjustment of the L-type retaining wall 10 are provided in lower sides 21, 23, 25 and 27 of the circumference of the bottom plate 11. The crowbar insertions 31 and 41 are formed by mounting form members having the same form as that of the crowbar insertions 31 and 41 so as to embed them in the lower side of the peripheral surface of the L-type retaining wall 10. It is favorable to have concrete casting holes 67 passing through the upper surface of the bottom plate 11 from the crowbar insertion 41 thereinto.
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