Electro dummy hole and method for installing an electro dummy hole in a heat insulation layer

摘要

The box has a box area that is surrounded by a wall (27) and includes a rear sided bottom (29) at its base. A front sided inlet opening is provided to the box area, where a circular fastening plate (21) forming a fastening area is provided around the inlet opening. A mounting plate of a mounting part is fastened to the fastening area, where the fastening area circularly encloses the inlet opening. The fastening plate has a minimum material thickness of 3 millimeters, where the fastening plate is perforated, and the box is bonded into a bore hole by pasty polyurethane (PU). An independent claim is also included for a method for arranging an electro-empty box in a thermal insulation board of a thermal insulation layer.