| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable a user to perform the attachment of a partition plate within a hand hole and the wiring without hindrance, by enabling the user to view from outside the arrangement position of a partition plate within the hand hole or the boring position which does not interfere with the arrangement position of the partition plate, when one bores a through-hole in a sidewall from outside the hand hole. <P>SOLUTION: In this hand hole H, wherein a plurality of partition plate mounts 12 for attachment of partition plates S<SB>1</SB>for partitioning inner space 2 are made, a rib 18 for positional indication of the partition plate for avoiding the interference with the arrangement position of the partition plate S<SB>1</SB>when boring a through hole K<SB>1</SB>in a side wall part 3 from outside the hand hole H is made outside the sidewall 3. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
