Nkumufasha wogutunganya reberi, irashobora kongera ikwirakwizwa ryuzuza, kunoza igipimo cyogusohora, kongera umuvuduko, koroshya demoulding, no kuzamura urumuri nubuso bwibicuruzwa nyuma yo gukuraho firime.ibishashara bya sainuo pe bifite aho bishonga cyane, ubukonje buke, hamwe nimbaraga ...
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