Topic The concrete fundamental application set which can implement the guarantee of conveyance readiness (potabiritei) of coming up prevention and the molding box of the molding box at the time of concrete placing facilities, simultaneously is offered.SolutionsPrecast concrete fundamental block 2 has the rise section 5 which from base 4 and base 4 rises in the vertical. Molding box 3 the 1st plane surface section the 2nd plane surface section has the 3rd plane surface section 10 where parallels on the edge strip of 9 where parallels to the surface of 8 which parallels on the edge strip of base 4 and base 4 and rise section 5. When placing doing the concrete between precast concrete fundamental block 2, in order to put precast concrete fundamental block 2 from outside, molding box 3 of pair is installed, the space for concrete placing facilities is formed between precast concrete fundamental block 2 by the molding box 3 of pair. Choice figure Drawing 5
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