| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel useful partition easy to constitute, in which the basic structure of the partition itself has functions other than screening. SOLUTION: At least a part of a sheet material 1 is held in a folded state so that irregularities 11 are continued along a predetermined direction, and adjacent protruding parts 12 are in contact with each other. COPYRIGHT: (C)2006,JPO&NCIPI
|
