| 摘要 |
<p>The device has a frame strip part#(14) and a panel strip part#(16) that are joined together at an axis. The panel strip part is plate-shaped and one long edge is arranged on the axis. The frame strip part has a transverse plate-shape part starting from the axis in the closed installation state. The plate-shaped part transitions into a protrusion. The surfaces of the fitted strip parts facing respective fold sides are at a distance corresponding to the depth of a fold space when the panel is closed.</p> |
