Topic The occasion where framework it does the relic molding box, using the channel lightly, there is no deformation of the section, be able to guarantee sufficient withstanding framework state for either the side-pressure of the placing concrete, at the same time, the relic molding box whose concatenaion fixing of the relic molding box is easy is offered.SolutionsThe plate itself of the concrete make becomes with the reticulum embedding inside 1 and the said plate itself 1 and in four horn shapes framework to do as the reticulum and it adheres, as for section 3, the cross section is the abbreviation horseshoe-shaped part the section 3 which is exposed at least from back 1of a the plate itself 1 in the relic molding box which, at the same time as, aperture surface 3a side of section 3 is made to adhere the reticulum, embedding inside plate itself 1, flat section 3b side of section 3 is made to extend from the back 1of a the plate itself 1. At the same time in section 3, in flat section 3b the hole 3c for the many screw Perforating facilities is done at least at regular interval. Choice figure Drawing 1
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