Hamwe niterambere ryubukungu bwibihugu kwisi yose hamwe niterambere ryiterambere ryikoranabuhanga mubikorwa byubwubatsi, kubaka ibyuma birashobora kugaragara ahantu hose, nkibikoresho byubukanishi, imiyoboro irinda umutekano, viaducts, inyubako zo guturamo nibindi.Imiterere yicyuma ifite ma ...
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