[John Keith Jackson]

Why use either except for touching up or adding painterly effects? Any changes required are likely to mean starting all over again. Using a CAD program with rendering capabilities allows almost automatic production of presentation Plans. Always draw with closed shapes and raise the 2d tree symbols to create shadows; simple 3D objects – extrusions for walls etc. A template drawin

g with materials pre-assigned by layer/colour can form office wide standard . The attached image was Phong rendered in 2 minutes with Microstation V8 and was plottable to scale. One file that can be developed for 3D and working drawings.

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