| 摘要 |
<p>The present invention relates to a section member assembly for making window and door frames in general, characterized in that said assembly comprises: flat section members (1,20) without any ridge abutment means, for making flat window and door frame surfaces; section members for the frame wings, which can be used for forming a fixed frame and a movable frame, with an inner top therefor , box-like section members, having a box-like section member body including a recess which is partially embedded in the box like body, which section members can be coupled to other cooperating section members for forming flat surfaces on the two faces of the window or door frames. <IMAGE></p> |
