| 摘要 |
<p>The retractable shelter has only the rear element (1) fixed to the ground and has a flat vertical back (1a). Each mobile element (3,6) is sustained by two front rollers (4,7) resting on the ground and by two rear rollers (5,8) each mounted on a rail (1c,3c) inside the rear element. The seal between each element is an inward rebated edge (1b,3b,6b) for the supporting element and an outward rebated edge (3a,6a) for the supported element. The front element has a door (9) opening outwards and upwards via horizontal hinges (10) and a vehicle tailgate type stabilising jack (11).</p> |
