| 摘要 |
This container is provided with a box main body (20) configured by assembling synthetic resin hollow plates into a bottomed square box shape. A plurality of engaging members (31, 32) having rectangular protrusions (33) are fixed to a bottom wall (21) of the box main body (20). The engaging members (31, 32) are fixed in such a manner that the protrusions (33) protrude from the bottom surface of the bottom wall (21), and are positioned in such a manner that lattice-shaped linear recesses, which extend lengthwise and widthwise along the side edges of the bottom wall (21), are formed between the protrusions (33). |
