| 摘要 |
<P>PROBLEM TO BE SOLVED: To offer a precast concrete wall or a wiring box which can materialize the facilitation of the connection work of a conduit, by enabling the wiring box to be attached later to the precast concrete wall, used in a half PC construction method. <P>SOLUTION: A frame body member 10, which is equipped with a top opening 11 to front on the topside of a precast concrete wall and a mount being capable of attachment of a wiring box 40, provided on the side of the top opening 11, is fixed, in the condition that the top opening 11 of the frame body member 10 be covered with a cover member, to a molding box which forms the precast concrete wall, and concrete is laid within the molding box, whereby the above opening 11 and the mount front on the topside, when the cover member is removed from the frame body member 10, and also the opening of the above wiring box 40 fronts on the opening 11, thus the wiring box can be attached from the topside. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
