Mounting aid for securing roof window support construction inside window opening, comprises pivoting arm for placing in side window groove and fixed second arm

摘要

The aid comprises two arms pivotally connected to each other. The pivot axis (3) is located at a distance of 6-9 (7) cm from the fixing point (4) for the pivoting first arm (1). The support surface (9) on the fixed second arm (2) extends in a plane that intersects with the pivot axis. The first arm is placed in the side window groove and the second arm is positioned horizontally, then the first arm is moved upwards until the second arm is in contact with the upper section of the inner cladding, then the distance from the fixing point for the first arm to the rear edge of the upper cross-direction window groove is measured. The aid is reusable and designed to be screwed into position.