Intloko yeflethi yeflethi inomjikelo ojikelezileyo ukonyusa indawo yoqhakamshelwano kunye nokusasaza uxinzelelo (i-GB / T 5787, GB / T 5789). Iinkcazo eziqhelekileyo m6-M30, izixhobo ze-Q235 okanye nge-35Cclo, i-vermo, i-tervanited okanye imnyama.
Intloko yeflethi yeflethi inomjikelo ojikelezileyo ukonyusa indawo yoqhakamshelwano kunye nokusasaza uxinzelelo (i-GB / T 5787, GB / T 5789). Iinkcazo eziqhelekileyo m6-M30, izixhobo ze-Q235 okanye nge-35Cclo, i-vermo, i-tervanited okanye imnyama.
Intloko yeflethi yeflethi inomjikelo ojikelezileyo ukonyusa indawo yoqhakamshelwano kunye nokusasaza uxinzelelo (i-GB / T 5787, GB / T 5789). Iinkcazo eziqhelekileyo m6-M30, izixhobo ze-Q235 okanye nge-35Cclo, i-vermo, i-tervanited okanye imnyama.
Inkampani yethu ikakhulu ivelisa kwaye ithengise ii-bolts ezahlukeneyo zombane, ii-hoops, izixhobo zefotovoltaic, izakhiwo zensimbi yensimbi, njl.