主权项 |
1. A partition formed of a flat and elongated body made of a sheet-like material, the sheet-like material being rigid, yet being manually laterally elastically flexible, and having at least two superposed and lengthwisely extending rows of keeper apertures, the keeper apertures being equally interspaced from one another along the rows and being perpendicularly aligned with keeper apertures of other rows, the flat and elongated body further comprising two longitudinally-opposite ends, and protrusions to the ends, the protrusions being aligned with each one of the rows, instead of a keeper aperture in the equally interspaced sequence of keeper apertures in the row, and the protrusions having a shape complementary to the shape of the keeper apertures for engagement therewith, wherein the partition can be engaged between two other parallel, vertically standing, and fixedly spaced-apart partitions by flexing manually laterally, sliding the partition downwardly between the two other partitions, aligning the protrusions of the partition with corresponding keeper apertures of the two other partitions, and releasing the elastic flexion of the partition so as to engage the protrusions thereof into the corresponding keeper apertures of the two other partitions, thereby locking the partition in place between the two other partitions. |