| 摘要 |
A structure 1 for holding and transporting materials comprises a base member 2, side members 4 extending upwards from the base and end members 5 extending upright from the base. The side and end members are joined at their lateral ends to legs 3 at the corners of the base. The legs may be provided with wheels at their lower ends. The base may be formed of a solid piece of material or may be formed from a lattice of bars 7,8. Side and end plates 11, 13 may be formed from frames 12,14 having sheet material 18 within. The side and end plates may be connected to posts 17 by means of nuts and bolts. The posts cooperate with sleeves that form the upper part of legs 19. |
