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<DIV>rotate ... translate ... cube</DIV>
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<DIV>případně ještě ve foru</DIV>
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<DIV>PH</DIV>
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<DIV style="font-color: black"><B>From:</B> <A title=Zdenek.Aster@seznam.cz
href="mailto:Zdenek.Aster@seznam.cz">Zdeněk Aster</A> </DIV>
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ucim se tu s openscadem, a nemuzu vymyslet jak udelat valec a v nem po
obvodu</DIV></DIV></DIV>
<DIV>tri zarezi po 120st po 90st to neni problem, po 120st bych to asi urcite
umel spocitat,</DIV>
<DIV>ale to bude strasna pakarna urcite to musi jit nejak celkem jednoduse a me
to nejak </DIV>
<DIV>nemysli, nenakopnul by me nekdo spravnym smerem.</DIV>
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<DIV>Tady je priklad kde mam valec a ctyri ctvercove zarezy po 90st</DIV>
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<DIV>difference() </DIV>
<DIV>{</DIV>
<DIV> cylinder(100,10,10);</DIV>
<DIV> translate([8,0,0])</DIV>
<DIV> cube([2,2,100]);</DIV>
<DIV> translate([0,8,0])</DIV>
<DIV> cube([2,2,100]);</DIV>
<DIV> translate([-10,0,0])</DIV>
<DIV> cube([2,2,100]);</DIV>
<DIV> translate([0,-10,0])</DIV>
<DIV> cube([2,2,100]);</DIV>
<DIV>}</DIV></DIV></DIV></DIV></DIV></BODY></HTML>