| 摘要 |
<p>According to the disclosed method for maintaining an object (1) of the type using a granular material (3) placed in a sealed housing (2) and the depressurization of said housing (2), the object (1) is placed inside said housing (2) within said granular material (3). The granular material (3) is arranged in retaining elements, thereby compartimenting the inner volume of the housing (2). Said retaining elements are comprised of a mattress (20) of juxtaposed tubes formed by walls (21, 22) of flexible material impervious to the granular material (3) filling the tubes.</p> |
