| 摘要 |
PROBLEM TO BE SOLVED: To provide a file that can change a storage form such as the kind of inner file and the number of sheets of a binder according to storage conditions such as the kind and the amount of storage objects while attempting slimming down.SOLUTION: A file includes a bending line which is formed on the back part of a cover body and can fold the cover body in half, and a holding means which is provided on at least either one side or the other side defined by the bending line on the inner face of the back part and can hold the inner file binding a plurality of binders capable of storing storage objects, respectively, wherein the inner file can be mounted. |
