| 摘要 |
The herein disclosed ballot-box is a cube, the four perpendicular sides of which are four similar pieces from translucent acrylic material 2. Each of these pieces bears 2 at the inner side -shaped channels formed in-height. The four perpendicular edges are four similar aluminium pieces (profiles) 3 having two -shaped protrusions 5 sliding into the respective channels of the perpendicular sides. The base and the cap 1 are two other pan-like pieces made of translucent acrylic material and screwed at the aluminium pieces 3 with four screws 4 each. Advantages: easy assembly, reduced transport and storage cost, reduced danger of damage. |
