| 摘要 |
Method and device for facilitating the mounting of a frame member (1) in an opening in a wall or ceiling. According to the invention, at leat on one side of the opening or on the frame (1) at least one member (3) is attached, which projects to rigid abutment to the frame and, respectively, opening, and is resilient in the direction to its attachment side. It is hereby prevented that the frame slides out of the opening while the frame is being mounted permanently. |
