| 摘要 |
Method for the connection of two members (2 and 3) of a frame (1) of a window, door or similar, whereby each member (4-5) is a composite member that is made up of an outer shell (7) and inner shell (8) that are connected to each other by a thermal break (9) in the form of one or more members, characterised in that the outer and inner shell (7-8) are made from metal, that the thermal break (9) is made from polyvinylchloride (PVC), and that the composite members (4-5) are joined together by a welded joint of the thermal break (9). |
