E06B2003/4446

Frames, wings and pillars of wood for heat-insulating windows for passive buildings
20180195337 · 2018-07-12 ·

Construction of frames, wings and posts of wood for insulating windows for passive construction are described. The wing uses six elements in the form of a rectangular wooden boards that are interconnected in such a way that the wood grain of the respective connected elements are matched alternately.