A .PLN is a solo project file that is used to create a 3D graphics model using the ArchiCAD graphics software. The software is used for designing building and architectural models, and the .PLN file is a proprietary format used by the ArchiCAD graphics software for storing the 3D graphics model. The .PLN file is a database file that stores geometrical dimensions and properties of the objects that are used to design the building or the architectural model. Further, the .PLN file contains only references to the objects and does not include the objects in the file.
We hope we helped you solve the problem with the PLN file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application.
There can be more reasons which determine that you are not able to open the PLN file (apart from the lack of the proper application installed).
First - the PLN file may be incorrectly associated with the application installed to support it. In this case, you need to change this association by yourself. To do this, right-click on the PLN file that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the PLN file should be solved.
Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version of given file, or download it again from the same source as before (maybe for some reason in the previous session the download of the PLN file has not been completed and it cannot be opened properly).
If you have additional information about the PLN file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on PLN file.