Ukusetyenziswa kwentsimbi: Intsimbi isetyenziswa kakhulu kulwakhiwo, oomatshini, iimoto, amandla, ukwakha iinqanawa, izixhobo zasekhaya, njl. Ngaphezulu kwe-50% yentsimbi isetyenziswa kulwakhiwo. Intsimbi yokwakha ikakhulu yi-rebar kunye ne-wire rod, njl.njl., ngokubanzi izindlu kunye neziseko zophuhliso,...
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