| 摘要 |
The invention relates to a support for planar objects having a laminar part (1) made of cardboard or the like, having two perpendicular cutting lines (3, 4), crossing at their central point and having different length, and a transverse fold line (5) coinciding with the shorter cutting line (3) and running between the opposite edges (2) of the laminar part (1). The longer cutting line (4) defines the diagonal of a square formed by peripheral fold lines (6) and inscribed in the laminar part. The shorter cutting line (3) is extended at both ends by means of inner fold lines (7). The cutting lines (3, 4) and peripheral fold line (6) and inner fold lines (7) determine four central portions (8) linked to one another two by two through the inner fold lines (7).
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