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The only exception to this are symmetrical optimisations. In this case, the build direction shouldn’t be normal to a symmetry plane and has to be considered during the model setup. If all three symmetry planes are active, the Support Reduction shouldn’t be used.
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General Explanation
For different applications there are different priorities and for some the manufacturability is specially high. Therefore, it would be nice to push designs in a direction where the manufacturing gets easier without costing to much performance regarding the efficient design and material allocation.
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