| 摘要 |
PURPOSE: An indoor space expanding device is provided to be able to quickly and exactly expand the indoor space of the limited extent given to a covered car and a container. CONSTITUTION: The covered car and the container are installed with a first frame wall(103), a second frame wall(103a) and a second oil hydraulic press(104a). The partition wall installed on both side faces of the wall) is installed to possibly fold by a hinge(107) as soon as the wall of the main body of the covered car is opened or closed, and the hinge for connecting the first and the second wall frames to possibly revolve is completed by installing the hinge onto a hollow pipe(116, 116a).
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