DACHFENSTERRAHMEN UND HERSTELLUNGSVERFAHREN DAFÜR
A roof window frame (1) having top, bottom and side parts surrounding an opening, which side parts are made up as a sandwich construction comprising a first insulating member (4) secured to a first supporting member (3) on a side opposite the opening, the first supporting member (3) being secured to...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | ger |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A roof window frame (1) having top, bottom and side parts surrounding an opening, which side parts are made up as a sandwich construction comprising a first insulating member (4) secured to a first supporting member (3) on a side opposite the opening, the first supporting member (3) being secured to a second supporting member (5) along a substantial length of the side parts. To provide a frame having improved insulating properties, the second supporting member is arranged at a side of the first supporting members opposite the opening and the second supporting member is the primary supporting member of the frame at the side parts. |
---|