| 摘要 |
PROBLEM TO BE SOLVED: To provide a form for placing concrete which can be easily removed after curing of concrete and is prevented from being damaged in the removal of the form. SOLUTION: The form 1 for placing concrete has a sheathing 3 forming the placing face 2 of concrete at the one side face and a side plate 4 projecting to the opposite side of the placing face 2 of concrete from both side edges of the sheathing 3. The side plate 4 has a protruded part 6 having a main engagement face starting from the plate 4 and having at least part of itself extending in the direction parallel with the sheathing 3 or in the direction toward the sheathing 3 from the above parallel direction. COPYRIGHT: (C)2005,JPO&NCIPI
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