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Example for unfolding a surface see ANT-ARES | ||
In the following case an elliptical tube is set not-centrally and oblique on a conic tubular segment, so that an additional cylindric tube can be welded on. The location of the welding seam is choosed in such a way, that it will help to align the tubular segments during assemblies. | ||
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(pair of dividers - technical sketch, rolling pins - unfoldings) |
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