| 摘要 |
Four support legs (2-2```) are pivotably joined to a single support frame (1) and each one is individually pivotable and lockable in the desired position to compensate for uneven ground. Two standard fasteners (6, 6`, 9, 9`) can be secured to corresponding standard fasteners on a vehicle used for transporting loads or excavation work, enabling the construction to be moved from one site to another. |
