Skylight frame for reception of frame of roof window, has belt walls, where one belt wall and insertion walls are coplanar so as to be able to successively inserted through opening in hopper in plate for contacting internal face of sheet

摘要

The frame (100) has a framework (130) for reception of a frame of a roof window. The framework is arranged with a fixing unit. The fixing unit is arranged with a high insertion wall (142) that is provided in a tilted position of installation. A low insertion wall (152) is provided in a direction opposed to the high insertion wall. One of the belt walls, and the insertion walls are coplanar so as to be able to be successively inserted through an opening in a hopper (R) in a plate (T) or steel tray for contacting an internal face of a ribbed type sheet (F). An independent claim is also included for a method for installation of a skylight frame.