To provide information that a standard ventilation component in AutoCAD MEP does not contain for export, we work with property sets. In the current version of our export, the property set is automatically imported into the current drawing and attached to the elements selected during export. However, only default values are then entered, of course. If you want to make your own settings, it is recommended to start the export once, select all elements and then cancel further export. The corresponding properties are then attached to the selected objects. You can change the values of the properties by selecting a ventilation component and switching to ‘Advanced data’ in the properties palette in AutoCAD. The required property set has the name CAD_DEV_MEP2eKLIMAX and must be assigned to the ventilation components you want to pass to eKlimax. If you regularly work with eKlimax and use the export, it is recommended to include the property set in your drawing template. Then it is automatically present in new project drawings. A drawing with an example system and the included property set can be found in the ‘Content’ subfolder of the installed module. You can import this property set into your project drawing using the Style Manager. After that it can be assigned to the parts (properties palette->Extended data).