Pa msika wa zitsulo padziko lonse lapansi, ogula akuyang'ana kwambiri pa magwiridwe antchito azinthu ndi zofunikira pa satifiketi. Magulu awiri mwa magawo omwe amayerekezeredwa kwambiri a mbale yachitsulo cha kaboni—ASTM A516 ndi ASTM A36—akupitirizabe kukhala ofunikira kwambiri pakulimbikitsa zisankho zogula padziko lonse lapansi pankhani yomanga, mphamvu, ndi kupanga zinthu zambiri. Akatswiri amakampani akulangiza ogula kuti amvetsetse bwino kusiyana kwa momwe polojekitiyi imagwirira ntchito moyenera komanso motetezeka.
GULU LA MFUMU
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24
Nthawi yotumizira: Novembala-24-2025
