| 摘要 |
<p>The box has a lateral wall (11) comprising a window (2) and a flat detachable wall unit (3) housed in the window, in operational configuration of the box, to assure continuity of the wall. The unit has an edge (31) articulated on a corresponding edge (21) of the window that presents, on its both sides, two orifices (41) in which corresponding radially compressible studs (42) are simultaneously engaged.</p> |
