![]() It has been bug fixed to continue to work well with basic geometric shape representations, but not much else. It is based on a very old draft version of AP214, so does not include draughting entities. Draft objects can be used for general drafting. Its objects can have any orientation and position in 3D space, and some Draft objects can either be planar or non-planar. But it is not restricted to the XY plane of the global coordinate system. Also note that the OCC STEP translator that FreeCAD uses does not conform to the latest recommended practices or schemas. The Draft Workbench is primarily focused on the creation and modification of 2D objects in FreeCAD. Note that these third party translators are often more capable than the stock translators included in the CAD system. ![]() ![]() You can usually successfully import 2D files, but don't expect very high performance if you. You can see which STEP translators for CAD systems implement which parts of the schemas/recommended practices here. There is a reasonable set of tools for drawing and editing 2D objects with the Draft Workbench and Sketcher Workbench, but it is not made for handling very large (and sometimes badly drawn) 2D CAD files. Here are references to how draughting is currently implemented in STEP. However, Normand is right to point out that STEP translator implementations cover only select portions of a schema. STEP AP201 and AP202 draughting capabilities were incorporated into AP203 edition 2, which is superceded by AP242. I don't suppose FreeCAD can edit and display that component? Moreover, the STEP files produced are readable in FreeCAD, albeit without the 2D drawing file component. I am currently trialling a budget 3D CAD modeller called ZWCAD, (the value of our local currency here in South Africa prohibits the purchase of Autodesk and similar licenses) and it seems to be capable of generating the required file. This worked after a fashion, but I was asked to produce STEP files which incorporated the 2D drawings in the same file as the model. I had used Freestyle to produce (imperfect) svg vector files which I wrote a simple python script to convert to DXF, which I then imported to ProgeCAD (an IntelliCAD clone) where I added Drawing border blocks, dimensions, plans, elevations, sections, details, etc. Machinists everywhere are used to looking at these drawings that typically show a top. FreeCAD is based on a workbench concept which separates a collection of tools needed for a specific task, such as 2D drawings, meshes, or constrained. I had a requirement to provide 2D drawings of a plant I had generated in Blender. FreeCAD’s TechDraw workbench makes this very easy and Joko has a tutorial that shows exactly how to do it. When your model cannot be printed or milled directly by a machine, for example it is too big (a building) or it requires manual assembly after the pieces are ready, you will usually need to explain to another person how things fit together. My goal with the book is to introduce FreeCAD to anyone looking to make architectural drawings. Forgive me for cross posting, but I'd started a thread on converting DXF files to STEP and, although this post is a continuation of that topic, the subject matter has altered enough (in my view) to start a new thread. Book about FreeCAD for architectural drawing.
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