| 摘要 |
PROBLEM TO BE SOLVED: To provide a box installing jig, which makes it unnecessary to rebend a projected piece even if it is improperly bent, and thus allows a box to be installed without backlash. SOLUTION: A box installing jig is provided with portions (support rods 2) to be installed on reinforcing bars and an installing portion (installation plate 1) installed on a box B in contact with the back of the box B. In the box installing jig project pieces 7 which are inserted into back holes 22a in the box B and are folded in the box B and small screw holes 4 into which small screws 13 inserted through back holes 22b in the box B are screwed are formed in the installing portion (installation plate 1). |
