Gucukura ibiti no kubona umurongo wimashini ihuriweho
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Imiterere y'Icyuma Gucukura ibiti no Kubona Imashini ihuriweho
Umurongo wo kubyaza umusaruro ukoreshwa mu nganda zubaka ibyuma nkubwubatsi, ibiraro, niminara yicyuma.
Igikorwa nyamukuru nugucukura no kubona ibyuma bya H-shusho, ibyuma byumuyoboro, I-beam nibindi bisobanuro bya beam.
Ikora neza cyane kubyara umusaruro wubwoko bwinshi.
