Cap
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Ikarito ya Carton hamwe nicyuma
Umuyoboro wa pipine ni umuyoboro winganda ukwiranye nu musozo wumuyoboro cyangwa ugashyirwa kumurongo winyuma wumuyoboro kugirango utwikire umuyoboro.Byakoreshejwe mu gufunga umuyoboro kandi bifite imikorere imwe nu muyoboro.Umuyoboro wa convex urimo: umuyoboro wa pisitori ya hemispherical, ova umuyoboro wa oval, udukariso twa capa.Ingofero zacu zirimo ibyuma bya karubone, ibyuma bidafite ingese, ibishishwa bivanze, nibindi, bishobora kuguha ibyo ukeneye bitandukanye.
