| 摘要 |
A frame for displaying an advertisement poster comprising: a body (1) formed as a single piece; at least one upper aluminum profile (2); and at least one spring (3); wherein the spring (3) is connected to the upper aluminum profile (2); and the spring (3) is mounted to the body (1). A method for manufacturing the frame comprising: (a) manufacturing at least one the spring (3); (b) manufacturing at least one the upper aluminum profile (2) by aluminum extrusion; (c) manufacturing the body (1) by plastic injection molding; and (d) mounting the upper aluminum profile (2) and the spring (3) to the body (1). |
