1. The appearance of the filing cabinet is saturated in space utilization, because the filing cabinet runs on the track, and compared with the immovable iron cabinet, it only takes one third of the space to store the same file.

2. The storage capacity of files is increased from 2 groups to 9 groups.

3. Files can be classified simply and clearly, which greatly improves the efficiency of file management and makes file managers more aware of the location of files.

4. Compared with the traditional dense cabinet, the file dense cabinet is more efficient and labor-saving, and the loading ratio is about 1: 2600.

In the use of filing cabinets, it is proved to be safer and more convenient. When the file manager enters the cabinet to store files, he can hang the lock to prevent people from being caught between cabinets.