Conclusion – There is no doubt in my mind that using a Building Information Modelling workflow is by far the most productive way of creating drawings. As you can see from this manual, there are several speed advantages in building the 3D model. Initially, you might find that it is slightly slower as you learn to use walls, doors, windows, slabs, and other BIM objects, but as you use these more often, you will speed up to the point that it is just as quick to draw these objects as it is to draw them any other way e.g. 2D objects like rectangles.
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