li-bolts tsa katoloso bakeng sa konkreite

Re lula re latela moea oa rona oa ho tlisa kahlolo, re boloka mekhoa ea boipheliso, ho hohela bareki bareki bakeng sa konkreite - hebei dewei metjeko ea merikotla Reka barekisi ba Rivnut , Reka Din 912 iso 4762 Fektheri , China Dil 912 12 12 Barekisi ,Reka baetsi ba linate tsa Flae nut . Re amohela metsoalle ka mofuthu ho tsoa maetong ohle a bophelo ho sebelisana 'moho le ho theha hosane. Sehlahisoa se tla rekisoa ho Europe, United States, Australia le dikarolo tse ling, Maurisia, Isiraele. Re tla thabela ho u fa qotsulo ha re fumane litlhaloso tsa hau tse qaqileng. Re na le litsebi tsa rona tsa R & D ho hlokomela litlhoko tsa hau, re labalabela ho amohela lipotso tsa hau haufinyane le tšepo ea ho ba le monyetla oa ho sebetsa 'moho le uena nakong e tlang. Rea u amohela ho sheba mokhatlo oa rona.