I have converted an IFC-file to OBJ and then imported it into a number of different layers representing a building like walls, floors, roof and windows. I would like to use this geometry as input for a building energy simulation and therefore the building elements needs to be 2-dimensional and flat. Building elements are usually kind of 2-dimensional and right now each element is a mesh that could be split into 2 large parallell faces that are rather close to each other and a number of smaller faces that are the edges of the building element. I now wonder of sombedy knows how to convert these building elements to flat single surfaces, representing the middle part of the building element?
importedifc.gh (243.5 KB)