Device for at least partially closing off a cavity that is open at the top

摘要: The invention relates to a device for at least partially closing off cavity (1) that is open the top, said comprising collection of panels (3) able form closure and support means (13). According invention, each panel has connection adjacent panel(s) so as allow progress from stacked configuration in which are superposed on one another uncover opening (1), into deployed part extend continuation resting Said comprises elastically deformable (4) can be compressed by when configuration.