Framework assembly for closing building openings e.g. window, has damming system, resting against assembly, designed as prefabricated damming units that are adapted to assembly, where system is connected material conclusively with assembly

摘要

The assembly (1) includes a door frame (2), window sash (3) and damming system (4). The damming system, resting against the frame work assembly, is designed as prefabricated damming units that are adapted to the frame work assembly. The damming system is connected material conclusively with the frame work assembly. The damming system is formed according to building material class A1 or A2.