Umwirondoro
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H-Icyuma
H-igice cyicyuma nubwoko bwubukungu bwisumbuyeho hamwe nuburyo bunoze bwo kugabana igice hamwe no kugereranya imbaraga zingirakamaro.Yiswe izina kuko igice cyayo ni kimwe ninyuguti yicyongereza “H”.Kuberako ibice byose byicyuma cya H bitondekanye kuruhande rwiburyo, ibyuma bya H-igice bifite ibyiza byo kurwanya kunama gukomeye, kubaka byoroshye, kuzigama ibiciro hamwe nuburemere bwububiko bworoshye mubyerekezo byose, kandi byarakoreshejwe cyane.
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Inguni
Inguni y'icyuma irashobora gukorwa muburyo bw'igitutu gishingiye ku bunini no mu ntera zitandukanye, kandi birashobora no gukorwa mu guhuza ibiti byubatswe.Inguni ya Angle ikoreshwa cyane mubwubatsi no mumushinga, nko kubaka inzu, kubaka ikiraro.inyubako yumunara wamashanyarazi, kubaka ubwato, gutekesha inganda, bracket nububiko bwimigabane nibindi.
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Icyuma cya ZCU Icyuma Igice Icyuma Z Umuyoboro Purlin
U-igice ni ibyuma bifite igice cyambukiranya inyuguti “U”.
