Fall-through protection for an opening

摘要

Fall-through protection for an opening in a building structure. It consists of a rectangular frame to which a net can be attached. This frame is positioned on the inner side of the opening and rests on the top side of the opening by means of support surfaces which are provided at the corners of the frame. Thus, the opening is readily accessible from outside. The net is preferably only attached at the corners and configured to be fastened in different positions at the corners.