| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a blockout form which forms irregularity on the inner surface of a blockout hole and which can be pulled out easily; and a die-cut method therefor. <P>SOLUTION: A blockout form 50 which forms a recess in placed concrete C to be placed in a concrete form surrounding the lateral faces comprises a suspension rod 35 suspended by a hanging metal fitting supported by the concrete form, a blockout form body 53 fixed to the suspension rod 35 and having rigidity, an elastic coating body 55 installed to cover the outer periphery of the blockout form body 53, and a resin sheet 56 with irregularity for covering the outer periphery of the elastic coating body 55. <P>COPYRIGHT: (C)2013,JPO&INPIT |
