I'm attempting to produce a 3d tree fractile (l-system, if you know the terminology), and am running into an unexpected limitation. The ends of my fractile come to points, and apparently those points are causing automated auditing software to fail in a way that doesn't make sense.
The audit is telling me that it can't be printed because the ends of the tree structure come to points that are smaller than the minimum wall thickness of .7 mm. My reaction to that is, well, ya, they're points. Is it impossible for the 3d printer to produce anything with pointy bits?
Their concern is that, if you make walls to thin, parts might break off and damage other models in the tray. I'm good with that. I wouldn't want to disrupt their industrial process just because I'm looking for a cool shape. However, I'm having a hard time imagining the tips of a pyramid (even a pointy pyramid) being structurally unsound, and can't imagine that, even if the tip did break off, that the grain-sized pieces that would result from it could damage anything else.
Actually, to be more specific, if <a href="https://www.shapeways.com/model/303464/4c9o.html" target="_blank"></a> this shape is possible, I'm uncertain why my shape is restricted.
What am I missing here?
(Attached, for reference, a fifth order fractal of the form I'm trying to produce. The software has the ability to vary all height, width, order, and truncation parameters)