| 摘要 |
The spanning centre section of the building comprises a roof (3) and floor panel (10) expandable by four hydraulic rams (60). The length of the centre section, which represents the width of the expanded building, is limited only by the allowable loading length of the transporting vehicle. The floor panels (11) and roof panels (12) are hinged concertina fashion and extendable outwards from the centre section panels (10,3), and collapsible into and over the central structure with the rams retracted. Side and end walls (9) are arranged to fold into a compact essentially single piece transportable package. |
